78115154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 131423040

約数和(自身を除く): 53307886

約数列:

[1, 2, 13, 26, 29, 58, 211, 377, 422, 491, 754, 982, 2743, 5486, 6119, 6383, 12238, 12766, 14239, 28478, 79547, 103601, 159094, 185107, 207202, 370214, 1346813, 2693626, 3004429, 6008858, 39057577, 78115154]

約数ペア:

[(1, 78115154), (2, 39057577), (13, 6008858), (26, 3004429), (29, 2693626), (58, 1346813), (211, 370214), (377, 207202), (422, 185107), (491, 159094), (754, 103601), (982, 79547), (2743, 28478), (5486, 14239), (6119, 12766), (6383, 12238)]