61315124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 123480000

約数和(自身を除く): 62164876

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 278, 442, 499, 556, 884, 998, 1807, 1996, 2363, 3614, 4726, 6487, 7228, 8483, 9452, 12974, 16966, 25948, 30719, 33932, 61438, 69361, 110279, 122876, 138722, 220558, 277444, 441116, 901693, 1179137, 1803386, 2358274, 3606772, 4716548, 15328781, 30657562, 61315124]

約数ペア:

[(1, 61315124), (2, 30657562), (4, 15328781), (13, 4716548), (17, 3606772), (26, 2358274), (34, 1803386), (52, 1179137), (68, 901693), (139, 441116), (221, 277444), (278, 220558), (442, 138722), (499, 122876), (556, 110279), (884, 69361), (998, 61438), (1807, 33932), (1996, 30719), (2363, 25948), (3614, 16966), (4726, 12974), (6487, 9452), (7228, 8483)]