61670742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20681}}^1$

素因数の和:20764

約数の個数: 32

約数和(自身を含む): 142953984

約数和(自身を除く): 81283242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 20681, 41362, 62043, 124086, 144767, 289534, 434301, 868602, 1468351, 2936702, 4405053, 8810106, 10278457, 20556914, 30835371, 61670742]

約数ペア:

[(1, 61670742), (2, 30835371), (3, 20556914), (6, 10278457), (7, 8810106), (14, 4405053), (21, 2936702), (42, 1468351), (71, 868602), (142, 434301), (213, 289534), (426, 144767), (497, 124086), (994, 62043), (1491, 41362), (2982, 20681)]