89881874368

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8347

約数の個数: 168

約数和(自身を含む): 213091450880

約数和(自身を除く): 123209576512

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 109, 121, 143, 176, 208, 218, 242, 286, 352, 416, 436, 484, 572, 704, 832, 872, 968, 1144, 1199, 1417, 1573, 1744, 1936, 2288, 2398, 2834, 3146, 3488, 3872, 4576, 4796, 5668, 6292, 6976, 7744, 8191, 9152, 9592, 11336, 12584, 13189, 15587, 16382, 19184, 22672, 25168, 26378, 31174, 32764, 38368, 45344, 50336, 52756, 62348, 65528, 76736, 90101, 90688, 100672, 105512, 106483, 124696, 131056, 171457, 180202, 211024, 212966, 249392, 262112, 342914, 360404, 422048, 425932, 498784, 524224, 685828, 720808, 844096, 851864, 892819, 991111, 997568, 1171313, 1371656, 1441616, 1703728, 1785638, 1982222, 2342626, 2743312, 2883232, 3407456, 3571276, 3964444, 4685252, 5486624, 5766464, 6814912, 7142552, 7928888, 9370504, 9821009, 10973248, 11606647, 12884443, 14285104, 15857776, 18741008, 19642018, 23213294, 25768886, 28570208, 31715552, 37482016, 39284036, 46426588, 51537772, 57140416, 63431104, 74964032, 78568072, 92853176, 103075544, 108031099, 127673117, 157136144, 185706352, 206151088, 216062198, 255346234, 314272288, 371412704, 412302176, 432124396, 510692468, 628544576, 742825408, 824604352, 864248792, 1021384936, 1404404287, 1728497584, 2042769872, 2808808574, 3456995168, 4085539744, 5617617148, 6913990336, 8171079488, 11235234296, 22470468592, 44940937184, 89881874368]

約数ペア:

[(1, 89881874368), (2, 44940937184), (4, 22470468592), (8, 11235234296), (11, 8171079488), (13, 6913990336), (16, 5617617148), (22, 4085539744), (26, 3456995168), (32, 2808808574), (44, 2042769872), (52, 1728497584), (64, 1404404287), (88, 1021384936), (104, 864248792), (109, 824604352), (121, 742825408), (143, 628544576), (176, 510692468), (208, 432124396), (218, 412302176), (242, 371412704), (286, 314272288), (352, 255346234), (416, 216062198), (436, 206151088), (484, 185706352), (572, 157136144), (704, 127673117), (832, 108031099), (872, 103075544), (968, 92853176), (1144, 78568072), (1199, 74964032), (1417, 63431104), (1573, 57140416), (1744, 51537772), (1936, 46426588), (2288, 39284036), (2398, 37482016), (2834, 31715552), (3146, 28570208), (3488, 25768886), (3872, 23213294), (4576, 19642018), (4796, 18741008), (5668, 15857776), (6292, 14285104), (6976, 12884443), (7744, 11606647), (8191, 10973248), (9152, 9821009), (9592, 9370504), (11336, 7928888), (12584, 7142552), (13189, 6814912), (15587, 5766464), (16382, 5486624), (19184, 4685252), (22672, 3964444), (25168, 3571276), (26378, 3407456), (31174, 2883232), (32764, 2743312), (38368, 2342626), (45344, 1982222), (50336, 1785638), (52756, 1703728), (62348, 1441616), (65528, 1371656), (76736, 1171313), (90101, 997568), (90688, 991111), (100672, 892819), (105512, 851864), (106483, 844096), (124696, 720808), (131056, 685828), (171457, 524224), (180202, 498784), (211024, 425932), (212966, 422048), (249392, 360404), (262112, 342914)]