90805698

素因数分解:

$2^1\times 3^6\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1102

約数の個数: 56

約数和(自身を含む): 207770556

約数和(自身を除く): 116964858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 729, 1021, 1098, 1458, 1647, 2042, 3063, 3294, 4941, 6126, 9189, 9882, 14823, 18378, 27567, 29646, 44469, 55134, 62281, 82701, 88938, 124562, 165402, 186843, 248103, 373686, 496206, 560529, 744309, 1121058, 1488618, 1681587, 3363174, 5044761, 10089522, 15134283, 30268566, 45402849, 90805698]

約数ペア:

[(1, 90805698), (2, 45402849), (3, 30268566), (6, 15134283), (9, 10089522), (18, 5044761), (27, 3363174), (54, 1681587), (61, 1488618), (81, 1121058), (122, 744309), (162, 560529), (183, 496206), (243, 373686), (366, 248103), (486, 186843), (549, 165402), (729, 124562), (1021, 88938), (1098, 82701), (1458, 62281), (1647, 55134), (2042, 44469), (3063, 29646), (3294, 27567), (4941, 18378), (6126, 14823), (9189, 9882)]