61151344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{123289}}^1$

素因数の和:123328

約数の個数: 20

約数和(自身を含む): 122303680

約数和(自身を除く): 61152336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 123289, 246578, 493156, 986312, 1972624, 3821959, 7643918, 15287836, 30575672, 61151344]

約数ペア:

[(1, 61151344), (2, 30575672), (4, 15287836), (8, 7643918), (16, 3821959), (31, 1972624), (62, 986312), (124, 493156), (248, 246578), (496, 123289)]