40688466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74521}}^1$

素因数の和:74546

約数の個数: 32

約数和(自身を含む): 100157568

約数和(自身を除く): 59469102

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 74521, 149042, 223563, 447126, 521647, 968773, 1043294, 1564941, 1937546, 2906319, 3129882, 5812638, 6781411, 13562822, 20344233, 40688466]

約数ペア:

[(1, 40688466), (2, 20344233), (3, 13562822), (6, 6781411), (7, 5812638), (13, 3129882), (14, 2906319), (21, 1937546), (26, 1564941), (39, 1043294), (42, 968773), (78, 521647), (91, 447126), (182, 223563), (273, 149042), (546, 74521)]