81522016

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 167786640

約数和(自身を除く): 86264624

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 107, 116, 214, 232, 428, 464, 821, 856, 928, 1642, 1712, 3103, 3284, 3424, 6206, 6568, 12412, 13136, 23809, 24824, 26272, 47618, 49648, 87847, 95236, 99296, 175694, 190472, 351388, 380944, 702776, 761888, 1405552, 2547563, 2811104, 5095126, 10190252, 20380504, 40761008, 81522016]

約数ペア:

[(1, 81522016), (2, 40761008), (4, 20380504), (8, 10190252), (16, 5095126), (29, 2811104), (32, 2547563), (58, 1405552), (107, 761888), (116, 702776), (214, 380944), (232, 351388), (428, 190472), (464, 175694), (821, 99296), (856, 95236), (928, 87847), (1642, 49648), (1712, 47618), (3103, 26272), (3284, 24824), (3424, 23809), (6206, 13136), (6568, 12412)]