31316336

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 62329344

約数和(自身を除く): 31013008

約数列:

[1, 2, 4, 8, 16, 67, 131, 134, 223, 262, 268, 446, 524, 536, 892, 1048, 1072, 1784, 2096, 3568, 8777, 14941, 17554, 29213, 29882, 35108, 58426, 59764, 70216, 116852, 119528, 140432, 233704, 239056, 467408, 1957271, 3914542, 7829084, 15658168, 31316336]

約数ペア:

[(1, 31316336), (2, 15658168), (4, 7829084), (8, 3914542), (16, 1957271), (67, 467408), (131, 239056), (134, 233704), (223, 140432), (262, 119528), (268, 116852), (446, 70216), (524, 59764), (536, 58426), (892, 35108), (1048, 29882), (1072, 29213), (1784, 17554), (2096, 14941), (3568, 8777)]