90353336

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 171922800

約数和(自身を除く): 81569464

約数列:

[1, 2, 4, 8, 139, 193, 278, 386, 421, 556, 772, 842, 1112, 1544, 1684, 3368, 26827, 53654, 58519, 81253, 107308, 117038, 162506, 214616, 234076, 325012, 468152, 650024, 11294167, 22588334, 45176668, 90353336]

約数ペア:

[(1, 90353336), (2, 45176668), (4, 22588334), (8, 11294167), (139, 650024), (193, 468152), (278, 325012), (386, 234076), (421, 214616), (556, 162506), (772, 117038), (842, 107308), (1112, 81253), (1544, 58519), (1684, 53654), (3368, 26827)]