90866958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 225265152

約数和(自身を除く): 134398194

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 163, 182, 273, 326, 489, 546, 978, 1021, 1141, 2042, 2119, 2282, 3063, 3423, 4238, 6126, 6357, 6846, 7147, 12714, 13273, 14294, 14833, 21441, 26546, 29666, 39819, 42882, 44499, 79638, 88998, 92911, 166423, 185822, 278733, 332846, 499269, 557466, 998538, 1164961, 2163499, 2329922, 3494883, 4326998, 6490497, 6989766, 12980994, 15144493, 30288986, 45433479, 90866958]

約数ペア:

[(1, 90866958), (2, 45433479), (3, 30288986), (6, 15144493), (7, 12980994), (13, 6989766), (14, 6490497), (21, 4326998), (26, 3494883), (39, 2329922), (42, 2163499), (78, 1164961), (91, 998538), (163, 557466), (182, 499269), (273, 332846), (326, 278733), (489, 185822), (546, 166423), (978, 92911), (1021, 88998), (1141, 79638), (2042, 44499), (2119, 42882), (2282, 39819), (3063, 29666), (3423, 26546), (4238, 21441), (6126, 14833), (6357, 14294), (6846, 13273), (7147, 12714)]