79511792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 160479312

約数和(自身を除く): 80967520

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 1987, 2501, 3974, 5002, 7948, 10004, 15896, 20008, 31792, 40016, 81467, 121207, 162934, 242414, 325868, 484828, 651736, 969656, 1303472, 1939312, 4969487, 9938974, 19877948, 39755896, 79511792]

約数ペア:

[(1, 79511792), (2, 39755896), (4, 19877948), (8, 9938974), (16, 4969487), (41, 1939312), (61, 1303472), (82, 969656), (122, 651736), (164, 484828), (244, 325868), (328, 242414), (488, 162934), (656, 121207), (976, 81467), (1987, 40016), (2501, 31792), (3974, 20008), (5002, 15896), (7948, 10004)]