51516136

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 121040640

約数和(自身を除く): 69524504

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 47, 56, 74, 92, 94, 148, 161, 184, 188, 259, 296, 322, 329, 376, 518, 529, 644, 658, 851, 1036, 1058, 1081, 1288, 1316, 1702, 1739, 2072, 2116, 2162, 2632, 3404, 3478, 3703, 4232, 4324, 5957, 6808, 6956, 7406, 7567, 8648, 11914, 12173, 13912, 14812, 15134, 19573, 23828, 24346, 24863, 29624, 30268, 39146, 39997, 47656, 48692, 49726, 60536, 78292, 79994, 97384, 99452, 137011, 156584, 159988, 174041, 198904, 274022, 279979, 319976, 348082, 548044, 559958, 696164, 919931, 1096088, 1119916, 1392328, 1839862, 2239832, 3679724, 6439517, 7359448, 12879034, 25758068, 51516136]

約数ペア:

[(1, 51516136), (2, 25758068), (4, 12879034), (7, 7359448), (8, 6439517), (14, 3679724), (23, 2239832), (28, 1839862), (37, 1392328), (46, 1119916), (47, 1096088), (56, 919931), (74, 696164), (92, 559958), (94, 548044), (148, 348082), (161, 319976), (184, 279979), (188, 274022), (259, 198904), (296, 174041), (322, 159988), (329, 156584), (376, 137011), (518, 99452), (529, 97384), (644, 79994), (658, 78292), (851, 60536), (1036, 49726), (1058, 48692), (1081, 47656), (1288, 39997), (1316, 39146), (1702, 30268), (1739, 29624), (2072, 24863), (2116, 24346), (2162, 23828), (2632, 19573), (3404, 15134), (3478, 14812), (3703, 13912), (4232, 12173), (4324, 11914), (5957, 8648), (6808, 7567), (6956, 7406)]