72877776

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 213700608

約数和(自身を除く): 140822832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 43, 48, 51, 62, 67, 68, 86, 93, 102, 124, 129, 134, 136, 172, 186, 201, 204, 248, 258, 268, 272, 344, 372, 402, 408, 496, 516, 527, 536, 688, 731, 744, 804, 816, 1032, 1054, 1072, 1139, 1333, 1462, 1488, 1581, 1608, 2064, 2077, 2108, 2193, 2278, 2666, 2881, 2924, 3162, 3216, 3417, 3999, 4154, 4216, 4386, 4556, 5332, 5762, 5848, 6231, 6324, 6834, 7998, 8308, 8432, 8643, 8772, 9112, 10664, 11524, 11696, 12462, 12648, 13668, 15996, 16616, 17286, 17544, 18224, 21328, 22661, 23048, 24924, 25296, 27336, 31992, 33232, 34572, 35088, 35309, 45322, 46096, 48977, 49848, 54672, 63984, 67983, 69144, 70618, 89311, 90644, 97954, 99696, 105927, 135966, 138288, 141236, 146931, 178622, 181288, 195908, 211854, 267933, 271932, 282472, 293862, 357244, 362576, 391816, 423708, 535866, 543864, 564944, 587724, 714488, 783632, 847416, 1071732, 1087728, 1175448, 1428976, 1518287, 1694832, 2143464, 2350896, 3036574, 4286928, 4554861, 6073148, 9109722, 12146296, 18219444, 24292592, 36438888, 72877776]

約数ペア:

[(1, 72877776), (2, 36438888), (3, 24292592), (4, 18219444), (6, 12146296), (8, 9109722), (12, 6073148), (16, 4554861), (17, 4286928), (24, 3036574), (31, 2350896), (34, 2143464), (43, 1694832), (48, 1518287), (51, 1428976), (62, 1175448), (67, 1087728), (68, 1071732), (86, 847416), (93, 783632), (102, 714488), (124, 587724), (129, 564944), (134, 543864), (136, 535866), (172, 423708), (186, 391816), (201, 362576), (204, 357244), (248, 293862), (258, 282472), (268, 271932), (272, 267933), (344, 211854), (372, 195908), (402, 181288), (408, 178622), (496, 146931), (516, 141236), (527, 138288), (536, 135966), (688, 105927), (731, 99696), (744, 97954), (804, 90644), (816, 89311), (1032, 70618), (1054, 69144), (1072, 67983), (1139, 63984), (1333, 54672), (1462, 49848), (1488, 48977), (1581, 46096), (1608, 45322), (2064, 35309), (2077, 35088), (2108, 34572), (2193, 33232), (2278, 31992), (2666, 27336), (2881, 25296), (2924, 24924), (3162, 23048), (3216, 22661), (3417, 21328), (3999, 18224), (4154, 17544), (4216, 17286), (4386, 16616), (4556, 15996), (5332, 13668), (5762, 12648), (5848, 12462), (6231, 11696), (6324, 11524), (6834, 10664), (7998, 9112), (8308, 8772), (8432, 8643)]