70853264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 142758720

約数和(自身を除く): 71905456

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 311, 464, 491, 622, 982, 1244, 1964, 2488, 3928, 4976, 7856, 9019, 14239, 18038, 28478, 36076, 56956, 72152, 113912, 144304, 152701, 227824, 305402, 610804, 1221608, 2443216, 4428329, 8856658, 17713316, 35426632, 70853264]

約数ペア:

[(1, 70853264), (2, 35426632), (4, 17713316), (8, 8856658), (16, 4428329), (29, 2443216), (58, 1221608), (116, 610804), (232, 305402), (311, 227824), (464, 152701), (491, 144304), (622, 113912), (982, 72152), (1244, 56956), (1964, 36076), (2488, 28478), (3928, 18038), (4976, 14239), (7856, 9019)]