71818025810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1\times {\mathrm{60631}}^1$

素因数の和:64490

約数の個数: 32

約数和(自身を含む): 133479650304

約数和(自身を除く): 61661624494

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 3821, 7642, 19105, 38210, 60631, 118451, 121262, 236902, 303155, 592255, 606310, 1184510, 1879561, 3759122, 9397805, 18795610, 231671051, 463342102, 1158355255, 2316710510, 7181802581, 14363605162, 35909012905, 71818025810]

約数ペア:

[(1, 71818025810), (2, 35909012905), (5, 14363605162), (10, 7181802581), (31, 2316710510), (62, 1158355255), (155, 463342102), (310, 231671051), (3821, 18795610), (7642, 9397805), (19105, 3759122), (38210, 1879561), (60631, 1184510), (118451, 606310), (121262, 592255), (236902, 303155)]