42889938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78553}}^1$

素因数の和:78578

約数の個数: 32

約数和(自身を含む): 105576576

約数和(自身を除く): 62686638

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 78553, 157106, 235659, 471318, 549871, 1021189, 1099742, 1649613, 2042378, 3063567, 3299226, 6127134, 7148323, 14296646, 21444969, 42889938]

約数ペア:

[(1, 42889938), (2, 21444969), (3, 14296646), (6, 7148323), (7, 6127134), (13, 3299226), (14, 3063567), (21, 2042378), (26, 1649613), (39, 1099742), (42, 1021189), (78, 549871), (91, 471318), (182, 235659), (273, 157106), (546, 78553)]