57205816

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 115493400

約数和(自身を除く): 58287584

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 227, 289, 436, 454, 578, 872, 908, 1156, 1816, 1853, 2312, 3706, 3859, 7412, 7718, 14824, 15436, 24743, 30872, 31501, 49486, 63002, 65603, 98972, 126004, 131206, 197944, 252008, 262412, 420631, 524824, 841262, 1682524, 3365048, 7150727, 14301454, 28602908, 57205816]

約数ペア:

[(1, 57205816), (2, 28602908), (4, 14301454), (8, 7150727), (17, 3365048), (34, 1682524), (68, 841262), (109, 524824), (136, 420631), (218, 262412), (227, 252008), (289, 197944), (436, 131206), (454, 126004), (578, 98972), (872, 65603), (908, 63002), (1156, 49486), (1816, 31501), (1853, 30872), (2312, 24743), (3706, 15436), (3859, 14824), (7412, 7718)]