90138844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{8731}}^1$

素因数の和:8853

約数の個数: 24

約数和(自身を含む): 165034800

約数和(自身を除く): 74895956

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 5162, 8731, 10324, 17462, 34924, 253199, 506398, 777059, 1012796, 1554118, 3108236, 22534711, 45069422, 90138844]

約数ペア:

[(1, 90138844), (2, 45069422), (4, 22534711), (29, 3108236), (58, 1554118), (89, 1012796), (116, 777059), (178, 506398), (356, 253199), (2581, 34924), (5162, 17462), (8731, 10324)]