72037924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 77952476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 557, 596, 868, 1043, 1114, 2086, 2228, 3899, 4172, 4619, 7798, 9238, 15596, 17267, 18476, 32333, 34534, 64666, 69068, 82993, 120869, 129332, 165986, 241738, 331972, 483476, 580951, 1161902, 2323804, 2572783, 5145566, 10291132, 18009481, 36018962, 72037924]

約数ペア:

[(1, 72037924), (2, 36018962), (4, 18009481), (7, 10291132), (14, 5145566), (28, 2572783), (31, 2323804), (62, 1161902), (124, 580951), (149, 483476), (217, 331972), (298, 241738), (434, 165986), (557, 129332), (596, 120869), (868, 82993), (1043, 69068), (1114, 64666), (2086, 34534), (2228, 32333), (3899, 18476), (4172, 17267), (4619, 15596), (7798, 9238)]