74684463

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 117640704

約数和(自身を除く): 42956241

約数列:

[1, 3, 7, 21, 37, 111, 259, 277, 347, 777, 831, 1041, 1939, 2429, 5817, 7287, 10249, 12839, 30747, 38517, 71743, 89873, 96119, 215229, 269619, 288357, 672833, 2018499, 3556403, 10669209, 24894821, 74684463]

約数ペア:

[(1, 74684463), (3, 24894821), (7, 10669209), (21, 3556403), (37, 2018499), (111, 672833), (259, 288357), (277, 269619), (347, 215229), (777, 96119), (831, 89873), (1041, 71743), (1939, 38517), (2429, 30747), (5817, 12839), (7287, 10249)]