77971208

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2447}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 167443200

約数和(自身を除く): 89471992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2276, 2447, 3983, 4552, 4894, 7966, 9788, 15932, 17129, 19576, 31864, 34258, 68516, 137032, 1392343, 2784686, 5569372, 9746401, 11138744, 19492802, 38985604, 77971208]

約数ペア:

[(1, 77971208), (2, 38985604), (4, 19492802), (7, 11138744), (8, 9746401), (14, 5569372), (28, 2784686), (56, 1392343), (569, 137032), (1138, 68516), (2276, 34258), (2447, 31864), (3983, 19576), (4552, 17129), (4894, 15932), (7966, 9788)]