31398672

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{3917}}^1$

素因数の和:4095

約数の個数: 40

約数和(自身を含む): 81619776

約数和(自身を除く): 50221104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 3917, 4008, 7834, 8016, 11751, 15668, 23502, 31336, 47004, 62672, 94008, 188016, 654139, 1308278, 1962417, 2616556, 3924834, 5233112, 7849668, 10466224, 15699336, 31398672]

約数ペア:

[(1, 31398672), (2, 15699336), (3, 10466224), (4, 7849668), (6, 5233112), (8, 3924834), (12, 2616556), (16, 1962417), (24, 1308278), (48, 654139), (167, 188016), (334, 94008), (501, 62672), (668, 47004), (1002, 31336), (1336, 23502), (2004, 15668), (2672, 11751), (3917, 8016), (4008, 7834)]