90489918

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 190644480

約数和(自身を除く): 100154562

約数列:

[1, 2, 3, 6, 29, 58, 79, 87, 158, 174, 227, 237, 454, 474, 681, 841, 1362, 1682, 2291, 2523, 4582, 5046, 6583, 6873, 13166, 13746, 17933, 19749, 35866, 39498, 53799, 66439, 107598, 132878, 190907, 199317, 381814, 398634, 520057, 572721, 1040114, 1145442, 1560171, 3120342, 15081653, 30163306, 45244959, 90489918]

約数ペア:

[(1, 90489918), (2, 45244959), (3, 30163306), (6, 15081653), (29, 3120342), (58, 1560171), (79, 1145442), (87, 1040114), (158, 572721), (174, 520057), (227, 398634), (237, 381814), (454, 199317), (474, 190907), (681, 132878), (841, 107598), (1362, 66439), (1682, 53799), (2291, 39498), (2523, 35866), (4582, 19749), (5046, 17933), (6583, 13746), (6873, 13166)]