87031672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{119549}}^1$

素因数の和:119575

約数の個数: 32

約数和(自身を含む): 200844000

約数和(自身を除く): 113812328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 119549, 239098, 478196, 836843, 956392, 1554137, 1673686, 3108274, 3347372, 6216548, 6694744, 10878959, 12433096, 21757918, 43515836, 87031672]

約数ペア:

[(1, 87031672), (2, 43515836), (4, 21757918), (7, 12433096), (8, 10878959), (13, 6694744), (14, 6216548), (26, 3347372), (28, 3108274), (52, 1673686), (56, 1554137), (91, 956392), (104, 836843), (182, 478196), (364, 239098), (728, 119549)]