56754087

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 88823808

約数和(自身を除く): 32069721

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 157, 169, 299, 403, 471, 507, 713, 897, 1209, 2041, 2139, 3611, 3887, 4867, 5239, 6123, 9269, 10833, 11661, 14601, 15717, 26533, 27807, 46943, 63271, 79599, 111941, 120497, 140829, 189813, 335823, 361491, 610259, 822523, 1455233, 1830777, 2467569, 4365699, 18918029, 56754087]

約数ペア:

[(1, 56754087), (3, 18918029), (13, 4365699), (23, 2467569), (31, 1830777), (39, 1455233), (69, 822523), (93, 610259), (157, 361491), (169, 335823), (299, 189813), (403, 140829), (471, 120497), (507, 111941), (713, 79599), (897, 63271), (1209, 46943), (2041, 27807), (2139, 26533), (3611, 15717), (3887, 14601), (4867, 11661), (5239, 10833), (6123, 9269)]