90957222

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 209718720

約数和(自身を除く): 118761498

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 106, 122, 159, 183, 318, 366, 477, 521, 549, 954, 1042, 1098, 1431, 1563, 1647, 2862, 3126, 3233, 3294, 4689, 6466, 9378, 9699, 14067, 19398, 27613, 28134, 29097, 31781, 55226, 58194, 63562, 82839, 87291, 95343, 165678, 174582, 190686, 248517, 286029, 497034, 572058, 745551, 858087, 1491102, 1684393, 1716174, 3368786, 5053179, 10106358, 15159537, 30319074, 45478611, 90957222]

約数ペア:

[(1, 90957222), (2, 45478611), (3, 30319074), (6, 15159537), (9, 10106358), (18, 5053179), (27, 3368786), (53, 1716174), (54, 1684393), (61, 1491102), (106, 858087), (122, 745551), (159, 572058), (183, 497034), (318, 286029), (366, 248517), (477, 190686), (521, 174582), (549, 165678), (954, 95343), (1042, 87291), (1098, 82839), (1431, 63562), (1563, 58194), (1647, 55226), (2862, 31781), (3126, 29097), (3233, 28134), (3294, 27613), (4689, 19398), (6466, 14067), (9378, 9699)]