74560484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7489}}^1$

素因数の和:7643

約数の個数: 24

約数和(自身を含む): 138415200

約数和(自身を除く): 63854716

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 7489, 9956, 14978, 29956, 142291, 284582, 569164, 981059, 1962118, 3924236, 18640121, 37280242, 74560484]

約数ペア:

[(1, 74560484), (2, 37280242), (4, 18640121), (19, 3924236), (38, 1962118), (76, 981059), (131, 569164), (262, 284582), (524, 142291), (2489, 29956), (4978, 14978), (7489, 9956)]