90378992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9761

約数の個数: 40

約数和(自身を含む): 194652720

約数和(自身を除く): 104273728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 9689, 19378, 38756, 77512, 106579, 155024, 213158, 426316, 513517, 852632, 1027034, 1705264, 2054068, 4108136, 5648687, 8216272, 11297374, 22594748, 45189496, 90378992]

約数ペア:

[(1, 90378992), (2, 45189496), (4, 22594748), (8, 11297374), (11, 8216272), (16, 5648687), (22, 4108136), (44, 2054068), (53, 1705264), (88, 1027034), (106, 852632), (176, 513517), (212, 426316), (424, 213158), (583, 155024), (848, 106579), (1166, 77512), (2332, 38756), (4664, 19378), (9328, 9689)]