54180868

素因数分解:

$2^2\times 7^2\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 110717712

約数和(自身を除く): 56536844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 491, 563, 982, 1126, 1964, 2252, 3437, 3941, 6874, 7882, 13748, 15764, 24059, 27587, 48118, 55174, 96236, 110348, 276433, 552866, 1105732, 1935031, 3870062, 7740124, 13545217, 27090434, 54180868]

約数ペア:

[(1, 54180868), (2, 27090434), (4, 13545217), (7, 7740124), (14, 3870062), (28, 1935031), (49, 1105732), (98, 552866), (196, 276433), (491, 110348), (563, 96236), (982, 55174), (1126, 48118), (1964, 27587), (2252, 24059), (3437, 15764), (3941, 13748), (6874, 7882)]