86438308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 169646400

約数和(自身を除く): 83208092

約数列:

[1, 2, 4, 11, 22, 44, 67, 109, 134, 218, 268, 269, 436, 538, 737, 1076, 1199, 1474, 2398, 2948, 2959, 4796, 5918, 7303, 11836, 14606, 18023, 29212, 29321, 36046, 58642, 72092, 80333, 117284, 160666, 198253, 321332, 322531, 396506, 645062, 793012, 1290124, 1964507, 3929014, 7858028, 21609577, 43219154, 86438308]

約数ペア:

[(1, 86438308), (2, 43219154), (4, 21609577), (11, 7858028), (22, 3929014), (44, 1964507), (67, 1290124), (109, 793012), (134, 645062), (218, 396506), (268, 322531), (269, 321332), (436, 198253), (538, 160666), (737, 117284), (1076, 80333), (1199, 72092), (1474, 58642), (2398, 36046), (2948, 29321), (2959, 29212), (4796, 18023), (5918, 14606), (7303, 11836)]