72667704

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 202464000

約数和(自身を除く): 129796296

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 59, 73, 74, 76, 111, 114, 118, 146, 148, 152, 177, 219, 222, 228, 236, 292, 296, 354, 438, 444, 456, 472, 584, 703, 708, 876, 888, 1121, 1387, 1406, 1416, 1752, 2109, 2183, 2242, 2701, 2774, 2812, 3363, 4161, 4218, 4307, 4366, 4484, 5402, 5548, 5624, 6549, 6726, 8103, 8322, 8436, 8614, 8732, 8968, 10804, 11096, 12921, 13098, 13452, 16206, 16644, 16872, 17228, 17464, 21608, 25842, 26196, 26904, 32412, 33288, 34456, 41477, 51319, 51684, 52392, 64824, 81833, 82954, 102638, 103368, 124431, 153957, 159359, 163666, 165908, 205276, 245499, 248862, 307914, 318718, 327332, 331816, 410552, 478077, 490998, 497724, 615828, 637436, 654664, 956154, 981996, 995448, 1231656, 1274872, 1912308, 1963992, 3027821, 3824616, 6055642, 9083463, 12111284, 18166926, 24222568, 36333852, 72667704]

約数ペア:

[(1, 72667704), (2, 36333852), (3, 24222568), (4, 18166926), (6, 12111284), (8, 9083463), (12, 6055642), (19, 3824616), (24, 3027821), (37, 1963992), (38, 1912308), (57, 1274872), (59, 1231656), (73, 995448), (74, 981996), (76, 956154), (111, 654664), (114, 637436), (118, 615828), (146, 497724), (148, 490998), (152, 478077), (177, 410552), (219, 331816), (222, 327332), (228, 318718), (236, 307914), (292, 248862), (296, 245499), (354, 205276), (438, 165908), (444, 163666), (456, 159359), (472, 153957), (584, 124431), (703, 103368), (708, 102638), (876, 82954), (888, 81833), (1121, 64824), (1387, 52392), (1406, 51684), (1416, 51319), (1752, 41477), (2109, 34456), (2183, 33288), (2242, 32412), (2701, 26904), (2774, 26196), (2812, 25842), (3363, 21608), (4161, 17464), (4218, 17228), (4307, 16872), (4366, 16644), (4484, 16206), (5402, 13452), (5548, 13098), (5624, 12921), (6549, 11096), (6726, 10804), (8103, 8968), (8322, 8732), (8436, 8614)]