80881488

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5153}}^1$

素因数の和:5276

約数の個数: 60

約数和(自身を含む): 228476820

約数和(自身を除く): 147595332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5153, 5232, 7848, 10306, 15459, 15696, 20612, 30918, 41224, 46377, 61836, 82448, 92754, 123672, 185508, 247344, 371016, 561677, 742032, 1123354, 1685031, 2246708, 3370062, 4493416, 5055093, 6740124, 8986832, 10110186, 13480248, 20220372, 26960496, 40440744, 80881488]

約数ペア:

[(1, 80881488), (2, 40440744), (3, 26960496), (4, 20220372), (6, 13480248), (8, 10110186), (9, 8986832), (12, 6740124), (16, 5055093), (18, 4493416), (24, 3370062), (36, 2246708), (48, 1685031), (72, 1123354), (109, 742032), (144, 561677), (218, 371016), (327, 247344), (436, 185508), (654, 123672), (872, 92754), (981, 82448), (1308, 61836), (1744, 46377), (1962, 41224), (2616, 30918), (3924, 20612), (5153, 15696), (5232, 15459), (7848, 10306)]