78912538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 130714560

約数和(自身を除く): 51802022

約数列:

[1, 2, 17, 29, 34, 58, 163, 326, 491, 493, 982, 986, 2771, 4727, 5542, 8347, 9454, 14239, 16694, 28478, 80033, 80359, 160066, 160718, 242063, 484126, 1360561, 2320957, 2721122, 4641914, 39456269, 78912538]

約数ペア:

[(1, 78912538), (2, 39456269), (17, 4641914), (29, 2721122), (34, 2320957), (58, 1360561), (163, 484126), (326, 242063), (491, 160718), (493, 160066), (982, 80359), (986, 80033), (2771, 28478), (4727, 16694), (5542, 14239), (8347, 9454)]