78263330

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{59743}}^1$

素因数の和:59881

約数の個数: 16

約数和(自身を含む): 141951744

約数和(自身を除く): 63688414

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 59743, 119486, 298715, 597430, 7826333, 15652666, 39131665, 78263330]

約数ペア:

[(1, 78263330), (2, 39131665), (5, 15652666), (10, 7826333), (131, 597430), (262, 298715), (655, 119486), (1310, 59743)]