71781714

素因数分解:

$2^1\times 3^7\times {\mathrm{16411}}^1$

素因数の和:16434

約数の個数: 32

約数和(自身を含む): 161494080

約数和(自身を除く): 89712366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 16411, 32822, 49233, 98466, 147699, 295398, 443097, 886194, 1329291, 2658582, 3987873, 7975746, 11963619, 23927238, 35890857, 71781714]

約数ペア:

[(1, 71781714), (2, 35890857), (3, 23927238), (6, 11963619), (9, 7975746), (18, 3987873), (27, 2658582), (54, 1329291), (81, 886194), (162, 443097), (243, 295398), (486, 147699), (729, 98466), (1458, 49233), (2187, 32822), (4374, 16411)]