81842736

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 217128960

約数和(自身を除く): 135286224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 113, 158, 191, 226, 237, 316, 339, 382, 452, 474, 573, 632, 678, 764, 904, 948, 1146, 1264, 1356, 1528, 1808, 1896, 2292, 2712, 3056, 3792, 4584, 5424, 8927, 9168, 15089, 17854, 21583, 26781, 30178, 35708, 43166, 45267, 53562, 60356, 64749, 71416, 86332, 90534, 107124, 120712, 129498, 142832, 172664, 181068, 214248, 241424, 258996, 345328, 362136, 428496, 517992, 724272, 1035984, 1705057, 3410114, 5115171, 6820228, 10230342, 13640456, 20460684, 27280912, 40921368, 81842736]

約数ペア:

[(1, 81842736), (2, 40921368), (3, 27280912), (4, 20460684), (6, 13640456), (8, 10230342), (12, 6820228), (16, 5115171), (24, 3410114), (48, 1705057), (79, 1035984), (113, 724272), (158, 517992), (191, 428496), (226, 362136), (237, 345328), (316, 258996), (339, 241424), (382, 214248), (452, 181068), (474, 172664), (573, 142832), (632, 129498), (678, 120712), (764, 107124), (904, 90534), (948, 86332), (1146, 71416), (1264, 64749), (1356, 60356), (1528, 53562), (1808, 45267), (1896, 43166), (2292, 35708), (2712, 30178), (3056, 26781), (3792, 21583), (4584, 17854), (5424, 15089), (8927, 9168)]