72628634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 48452326

約数列:

[1, 2, 13, 26, 43, 86, 167, 334, 389, 559, 778, 1118, 2171, 4342, 5057, 7181, 10114, 14362, 16727, 33454, 64963, 93353, 129926, 186706, 217451, 434902, 844519, 1689038, 2793409, 5586818, 36314317, 72628634]

約数ペア:

[(1, 72628634), (2, 36314317), (13, 5586818), (26, 2793409), (43, 1689038), (86, 844519), (167, 434902), (334, 217451), (389, 186706), (559, 129926), (778, 93353), (1118, 64963), (2171, 33454), (4342, 16727), (5057, 14362), (7181, 10114)]