90290668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{1493}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 170423568

約数和(自身を除く): 80132900

約数列:

[1, 2, 4, 13, 26, 52, 1163, 1493, 2326, 2986, 4652, 5972, 15119, 19409, 30238, 38818, 60476, 77636, 1736359, 3472718, 6945436, 22572667, 45145334, 90290668]

約数ペア:

[(1, 90290668), (2, 45145334), (4, 22572667), (13, 6945436), (26, 3472718), (52, 1736359), (1163, 77636), (1493, 60476), (2326, 38818), (2986, 30238), (4652, 19409), (5972, 15119)]