61621872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 187612992

約数和(自身を除く): 125991120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 37, 39, 48, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 157, 204, 208, 221, 222, 272, 296, 312, 314, 408, 442, 444, 471, 481, 592, 624, 628, 629, 663, 816, 884, 888, 942, 962, 1256, 1258, 1326, 1443, 1768, 1776, 1884, 1887, 1924, 2041, 2512, 2516, 2652, 2669, 2886, 3536, 3768, 3774, 3848, 4082, 5032, 5304, 5338, 5772, 5809, 6123, 7536, 7548, 7696, 8007, 8164, 8177, 10064, 10608, 10676, 11544, 11618, 12246, 15096, 16014, 16328, 16354, 17427, 21352, 23088, 23236, 24492, 24531, 30192, 32028, 32656, 32708, 34697, 34854, 42704, 46472, 48984, 49062, 64056, 65416, 69394, 69708, 75517, 92944, 97968, 98124, 98753, 104091, 128112, 130832, 138788, 139416, 151034, 196248, 197506, 208182, 226551, 277576, 278832, 296259, 302068, 392496, 395012, 416364, 453102, 555152, 592518, 604136, 790024, 832728, 906204, 1185036, 1208272, 1283789, 1580048, 1665456, 1812408, 2370072, 2567578, 3624816, 3851367, 4740144, 5135156, 7702734, 10270312, 15405468, 20540624, 30810936, 61621872]

約数ペア:

[(1, 61621872), (2, 30810936), (3, 20540624), (4, 15405468), (6, 10270312), (8, 7702734), (12, 5135156), (13, 4740144), (16, 3851367), (17, 3624816), (24, 2567578), (26, 2370072), (34, 1812408), (37, 1665456), (39, 1580048), (48, 1283789), (51, 1208272), (52, 1185036), (68, 906204), (74, 832728), (78, 790024), (102, 604136), (104, 592518), (111, 555152), (136, 453102), (148, 416364), (156, 395012), (157, 392496), (204, 302068), (208, 296259), (221, 278832), (222, 277576), (272, 226551), (296, 208182), (312, 197506), (314, 196248), (408, 151034), (442, 139416), (444, 138788), (471, 130832), (481, 128112), (592, 104091), (624, 98753), (628, 98124), (629, 97968), (663, 92944), (816, 75517), (884, 69708), (888, 69394), (942, 65416), (962, 64056), (1256, 49062), (1258, 48984), (1326, 46472), (1443, 42704), (1768, 34854), (1776, 34697), (1884, 32708), (1887, 32656), (1924, 32028), (2041, 30192), (2512, 24531), (2516, 24492), (2652, 23236), (2669, 23088), (2886, 21352), (3536, 17427), (3768, 16354), (3774, 16328), (3848, 16014), (4082, 15096), (5032, 12246), (5304, 11618), (5338, 11544), (5772, 10676), (5809, 10608), (6123, 10064), (7536, 8177), (7548, 8164), (7696, 8007)]