69909968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4419

約数の個数: 40

約数和(自身を含む): 145303200

約数和(自身を除く): 75393232

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 4339, 8056, 8678, 16112, 17356, 34712, 69424, 82441, 164882, 229967, 329764, 459934, 659528, 919868, 1319056, 1839736, 3679472, 4369373, 8738746, 17477492, 34954984, 69909968]

約数ペア:

[(1, 69909968), (2, 34954984), (4, 17477492), (8, 8738746), (16, 4369373), (19, 3679472), (38, 1839736), (53, 1319056), (76, 919868), (106, 659528), (152, 459934), (212, 329764), (304, 229967), (424, 164882), (848, 82441), (1007, 69424), (2014, 34712), (4028, 17356), (4339, 16112), (8056, 8678)]