31780452752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1972471}}^1$

素因数の和:1972551

約数の個数: 40

約数和(自身を含む): 66038362560

約数和(自身を除く): 34257909808

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 16112, 1972471, 3944942, 7889884, 15779768, 31559536, 37476949, 74953898, 104540963, 149907796, 209081926, 299815592, 418163852, 599631184, 836327704, 1672655408, 1986278297, 3972556594, 7945113188, 15890226376, 31780452752]

約数ペア:

[(1, 31780452752), (2, 15890226376), (4, 7945113188), (8, 3972556594), (16, 1986278297), (19, 1672655408), (38, 836327704), (53, 599631184), (76, 418163852), (106, 299815592), (152, 209081926), (212, 149907796), (304, 104540963), (424, 74953898), (848, 37476949), (1007, 31559536), (2014, 15779768), (4028, 7889884), (8056, 3944942), (16112, 1972471)]