87199964

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{983}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 155503488

約数和(自身を除く): 68303524

約数列:

[1, 2, 4, 67, 134, 268, 331, 662, 983, 1324, 1966, 3932, 22177, 44354, 65861, 88708, 131722, 263444, 325373, 650746, 1301492, 21799991, 43599982, 87199964]

約数ペア:

[(1, 87199964), (2, 43599982), (4, 21799991), (67, 1301492), (134, 650746), (268, 325373), (331, 263444), (662, 131722), (983, 88708), (1324, 65861), (1966, 44354), (3932, 22177)]