66521288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{773}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 129288960

約数和(自身を除く): 62767672

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 347, 694, 773, 1388, 1546, 2776, 3092, 6184, 10757, 21514, 23963, 43028, 47926, 86056, 95852, 191704, 268231, 536462, 1072924, 2145848, 8315161, 16630322, 33260644, 66521288]

約数ペア:

[(1, 66521288), (2, 33260644), (4, 16630322), (8, 8315161), (31, 2145848), (62, 1072924), (124, 536462), (248, 268231), (347, 191704), (694, 95852), (773, 86056), (1388, 47926), (1546, 43028), (2776, 23963), (3092, 21514), (6184, 10757)]