85489332

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 212468256

約数和(自身を除く): 126978924

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 197, 258, 348, 394, 516, 591, 788, 841, 1182, 1247, 1682, 2364, 2494, 2523, 3364, 3741, 4988, 5046, 5713, 7482, 8471, 10092, 11426, 14964, 16942, 17139, 22852, 25413, 33884, 34278, 36163, 50826, 68556, 72326, 101652, 108489, 144652, 165677, 216978, 245659, 331354, 433956, 491318, 497031, 662708, 736977, 982636, 994062, 1473954, 1988124, 2947908, 7124111, 14248222, 21372333, 28496444, 42744666, 85489332]

約数ペア:

[(1, 85489332), (2, 42744666), (3, 28496444), (4, 21372333), (6, 14248222), (12, 7124111), (29, 2947908), (43, 1988124), (58, 1473954), (86, 994062), (87, 982636), (116, 736977), (129, 662708), (172, 497031), (174, 491318), (197, 433956), (258, 331354), (348, 245659), (394, 216978), (516, 165677), (591, 144652), (788, 108489), (841, 101652), (1182, 72326), (1247, 68556), (1682, 50826), (2364, 36163), (2494, 34278), (2523, 33884), (3364, 25413), (3741, 22852), (4988, 17139), (5046, 16942), (5713, 14964), (7482, 11426), (8471, 10092)]