89964886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 156193920

約数和(自身を除く): 66229034

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 418, 1507, 1571, 2603, 3014, 3142, 5206, 17281, 28633, 29849, 34562, 57266, 59698, 215227, 328339, 430454, 656678, 2367497, 4089313, 4734994, 8178626, 44982443, 89964886]

約数ペア:

[(1, 89964886), (2, 44982443), (11, 8178626), (19, 4734994), (22, 4089313), (38, 2367497), (137, 656678), (209, 430454), (274, 328339), (418, 215227), (1507, 59698), (1571, 57266), (2603, 34562), (3014, 29849), (3142, 28633), (5206, 17281)]