72126170

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 133455168

約数和(自身を除く): 61328998

約数列:

[1, 2, 5, 10, 67, 83, 134, 166, 335, 415, 670, 830, 1297, 2594, 5561, 6485, 11122, 12970, 27805, 55610, 86899, 107651, 173798, 215302, 434495, 538255, 868990, 1076510, 7212617, 14425234, 36063085, 72126170]

約数ペア:

[(1, 72126170), (2, 36063085), (5, 14425234), (10, 7212617), (67, 1076510), (83, 868990), (134, 538255), (166, 434495), (335, 215302), (415, 173798), (670, 107651), (830, 86899), (1297, 55610), (2594, 27805), (5561, 12970), (6485, 11122)]