77984556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1319}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 196627200

約数和(自身を除く): 118642644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 379, 758, 1137, 1319, 1516, 2274, 2638, 3957, 4548, 4927, 5276, 7914, 9854, 14781, 15828, 17147, 19708, 29562, 34294, 51441, 59124, 68588, 102882, 205764, 499901, 999802, 1499703, 1999604, 2999406, 5998812, 6498713, 12997426, 19496139, 25994852, 38992278, 77984556]

約数ペア:

[(1, 77984556), (2, 38992278), (3, 25994852), (4, 19496139), (6, 12997426), (12, 6498713), (13, 5998812), (26, 2999406), (39, 1999604), (52, 1499703), (78, 999802), (156, 499901), (379, 205764), (758, 102882), (1137, 68588), (1319, 59124), (1516, 51441), (2274, 34294), (2638, 29562), (3957, 19708), (4548, 17147), (4927, 15828), (5276, 14781), (7914, 9854)]