39531758

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 70901760

約数和(自身を除く): 31370002

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 1153, 2306, 2449, 4898, 8071, 16142, 17143, 34286, 35743, 71486, 91087, 182174, 250201, 500402, 637609, 1275218, 2823697, 5647394, 19765879, 39531758]

約数ペア:

[(1, 39531758), (2, 19765879), (7, 5647394), (14, 2823697), (31, 1275218), (62, 637609), (79, 500402), (158, 250201), (217, 182174), (434, 91087), (553, 71486), (1106, 35743), (1153, 34286), (2306, 17143), (2449, 16142), (4898, 8071)]