72644616

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 223881840

約数和(自身を除く): 151237224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 67, 72, 74, 88, 99, 111, 132, 134, 148, 198, 201, 222, 264, 268, 296, 333, 396, 402, 407, 444, 536, 603, 666, 737, 792, 804, 814, 888, 1206, 1221, 1332, 1369, 1474, 1608, 1628, 2211, 2412, 2442, 2479, 2664, 2738, 2948, 3256, 3663, 4107, 4422, 4824, 4884, 4958, 5476, 5896, 6633, 7326, 7437, 8214, 8844, 9768, 9916, 10952, 12321, 13266, 14652, 14874, 15059, 16428, 17688, 19832, 22311, 24642, 26532, 27269, 29304, 29748, 30118, 32856, 44622, 45177, 49284, 53064, 54538, 59496, 60236, 81807, 89244, 90354, 91723, 98568, 109076, 120472, 135531, 163614, 178488, 180708, 183446, 218152, 245421, 271062, 275169, 327228, 361416, 366892, 490842, 542124, 550338, 654456, 733784, 825507, 981684, 1008953, 1084248, 1100676, 1651014, 1963368, 2017906, 2201352, 3026859, 3302028, 4035812, 6053718, 6604056, 8071624, 9080577, 12107436, 18161154, 24214872, 36322308, 72644616]

約数ペア:

[(1, 72644616), (2, 36322308), (3, 24214872), (4, 18161154), (6, 12107436), (8, 9080577), (9, 8071624), (11, 6604056), (12, 6053718), (18, 4035812), (22, 3302028), (24, 3026859), (33, 2201352), (36, 2017906), (37, 1963368), (44, 1651014), (66, 1100676), (67, 1084248), (72, 1008953), (74, 981684), (88, 825507), (99, 733784), (111, 654456), (132, 550338), (134, 542124), (148, 490842), (198, 366892), (201, 361416), (222, 327228), (264, 275169), (268, 271062), (296, 245421), (333, 218152), (396, 183446), (402, 180708), (407, 178488), (444, 163614), (536, 135531), (603, 120472), (666, 109076), (737, 98568), (792, 91723), (804, 90354), (814, 89244), (888, 81807), (1206, 60236), (1221, 59496), (1332, 54538), (1369, 53064), (1474, 49284), (1608, 45177), (1628, 44622), (2211, 32856), (2412, 30118), (2442, 29748), (2479, 29304), (2664, 27269), (2738, 26532), (2948, 24642), (3256, 22311), (3663, 19832), (4107, 17688), (4422, 16428), (4824, 15059), (4884, 14874), (4958, 14652), (5476, 13266), (5896, 12321), (6633, 10952), (7326, 9916), (7437, 9768), (8214, 8844)]