69947408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{141023}}^1$

素因数の和:141062

約数の個数: 20

約数和(自身を含む): 139895808

約数和(自身を除く): 69948400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 141023, 282046, 564092, 1128184, 2256368, 4371713, 8743426, 17486852, 34973704, 69947408]

約数ペア:

[(1, 69947408), (2, 34973704), (4, 17486852), (8, 8743426), (16, 4371713), (31, 2256368), (62, 1128184), (124, 564092), (248, 282046), (496, 141023)]