90894132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{967}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 263559296

約数和(自身を除く): 172665164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 967, 1119, 1492, 1934, 2238, 2611, 2901, 3357, 3868, 4476, 5222, 5802, 6714, 6769, 7833, 8703, 10444, 11604, 13428, 13538, 15666, 17406, 20307, 23499, 27076, 31332, 34812, 40614, 46998, 60921, 81228, 93996, 121842, 243684, 360691, 721382, 1082073, 1442764, 2164146, 2524837, 3246219, 4328292, 5049674, 6492438, 7574511, 10099348, 12984876, 15149022, 22723533, 30298044, 45447066, 90894132]

約数ペア:

[(1, 90894132), (2, 45447066), (3, 30298044), (4, 22723533), (6, 15149022), (7, 12984876), (9, 10099348), (12, 7574511), (14, 6492438), (18, 5049674), (21, 4328292), (28, 3246219), (36, 2524837), (42, 2164146), (63, 1442764), (84, 1082073), (126, 721382), (252, 360691), (373, 243684), (746, 121842), (967, 93996), (1119, 81228), (1492, 60921), (1934, 46998), (2238, 40614), (2611, 34812), (2901, 31332), (3357, 27076), (3868, 23499), (4476, 20307), (5222, 17406), (5802, 15666), (6714, 13538), (6769, 13428), (7833, 11604), (8703, 10444)]