8140008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 21928320

約数和(自身を除く): 13788312

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 281, 284, 408, 426, 562, 568, 843, 852, 1124, 1207, 1686, 1704, 2248, 2414, 3372, 3621, 4777, 4828, 6744, 7242, 9554, 9656, 14331, 14484, 19108, 19951, 28662, 28968, 38216, 39902, 57324, 59853, 79804, 114648, 119706, 159608, 239412, 339167, 478824, 678334, 1017501, 1356668, 2035002, 2713336, 4070004, 8140008]

約数ペア:

[(1, 8140008), (2, 4070004), (3, 2713336), (4, 2035002), (6, 1356668), (8, 1017501), (12, 678334), (17, 478824), (24, 339167), (34, 239412), (51, 159608), (68, 119706), (71, 114648), (102, 79804), (136, 59853), (142, 57324), (204, 39902), (213, 38216), (281, 28968), (284, 28662), (408, 19951), (426, 19108), (562, 14484), (568, 14331), (843, 9656), (852, 9554), (1124, 7242), (1207, 6744), (1686, 4828), (1704, 4777), (2248, 3621), (2414, 3372)]