90245688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{289249}}^1$

素因数の和:289271

約数の個数: 32

約数和(自身を含む): 242970000

約数和(自身を除く): 152724312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 289249, 578498, 867747, 1156996, 1735494, 2313992, 3470988, 3760237, 6941976, 7520474, 11280711, 15040948, 22561422, 30081896, 45122844, 90245688]

約数ペア:

[(1, 90245688), (2, 45122844), (3, 30081896), (4, 22561422), (6, 15040948), (8, 11280711), (12, 7520474), (13, 6941976), (24, 3760237), (26, 3470988), (39, 2313992), (52, 1735494), (78, 1156996), (104, 867747), (156, 578498), (312, 289249)]