78839472

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 218557440

約数和(自身を除く): 139717968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 408, 474, 632, 816, 948, 1223, 1264, 1343, 1896, 2446, 2686, 3669, 3792, 4029, 4892, 5372, 7338, 8058, 9784, 10744, 14676, 16116, 19568, 20791, 21488, 29352, 32232, 41582, 58704, 62373, 64464, 83164, 96617, 124746, 166328, 193234, 249492, 289851, 332656, 386468, 498984, 579702, 772936, 997968, 1159404, 1545872, 1642489, 2318808, 3284978, 4637616, 4927467, 6569956, 9854934, 13139912, 19709868, 26279824, 39419736, 78839472]

約数ペア:

[(1, 78839472), (2, 39419736), (3, 26279824), (4, 19709868), (6, 13139912), (8, 9854934), (12, 6569956), (16, 4927467), (17, 4637616), (24, 3284978), (34, 2318808), (48, 1642489), (51, 1545872), (68, 1159404), (79, 997968), (102, 772936), (136, 579702), (158, 498984), (204, 386468), (237, 332656), (272, 289851), (316, 249492), (408, 193234), (474, 166328), (632, 124746), (816, 96617), (948, 83164), (1223, 64464), (1264, 62373), (1343, 58704), (1896, 41582), (2446, 32232), (2686, 29352), (3669, 21488), (3792, 20791), (4029, 19568), (4892, 16116), (5372, 14676), (7338, 10744), (8058, 9784)]