90864320132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{82531}}^1$

素因数の和:82788

約数の個数: 48

約数和(自身を含む): 168076087872

約数和(自身を除く): 77211767740

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 173, 346, 692, 1591, 3182, 6364, 6401, 7439, 12802, 14878, 25604, 29756, 82531, 165062, 275243, 330124, 550486, 1100972, 3053647, 3548833, 6107294, 7097666, 12214588, 14195332, 14277863, 28555726, 57111452, 131306821, 262613642, 525227284, 528280931, 613948109, 1056561862, 1227896218, 2113123724, 2455792436, 22716080033, 45432160066, 90864320132]

約数ペア:

[(1, 90864320132), (2, 45432160066), (4, 22716080033), (37, 2455792436), (43, 2113123724), (74, 1227896218), (86, 1056561862), (148, 613948109), (172, 528280931), (173, 525227284), (346, 262613642), (692, 131306821), (1591, 57111452), (3182, 28555726), (6364, 14277863), (6401, 14195332), (7439, 12214588), (12802, 7097666), (14878, 6107294), (25604, 3548833), (29756, 3053647), (82531, 1100972), (165062, 550486), (275243, 330124)]