90738396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{51439}}^1$

素因数の和:51463

約数の個数: 54

約数和(自身を含む): 266819280

約数和(自身を除く): 176080884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 51439, 102878, 154317, 205756, 308634, 360073, 462951, 617268, 720146, 925902, 1080219, 1440292, 1851804, 2160438, 2520511, 3240657, 4320876, 5041022, 6481314, 7561533, 10082044, 12962628, 15123066, 22684599, 30246132, 45369198, 90738396]

約数ペア:

[(1, 90738396), (2, 45369198), (3, 30246132), (4, 22684599), (6, 15123066), (7, 12962628), (9, 10082044), (12, 7561533), (14, 6481314), (18, 5041022), (21, 4320876), (28, 3240657), (36, 2520511), (42, 2160438), (49, 1851804), (63, 1440292), (84, 1080219), (98, 925902), (126, 720146), (147, 617268), (196, 462951), (252, 360073), (294, 308634), (441, 205756), (588, 154317), (882, 102878), (1764, 51439)]