42128646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12697}}^1$

素因数の和:12788

約数の個数: 32

約数和(自身を含む): 97520640

約数和(自身を除く): 55391994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 12697, 25394, 38091, 76182, 88879, 177758, 266637, 533274, 1003063, 2006126, 3009189, 6018378, 7021441, 14042882, 21064323, 42128646]

約数ペア:

[(1, 42128646), (2, 21064323), (3, 14042882), (6, 7021441), (7, 6018378), (14, 3009189), (21, 2006126), (42, 1003063), (79, 533274), (158, 266637), (237, 177758), (474, 88879), (553, 76182), (1106, 38091), (1659, 25394), (3318, 12697)]