78784268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1831}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 142808064

約数和(自身を除く): 64023796

約数列:

[1, 2, 4, 31, 62, 124, 347, 694, 1388, 1831, 3662, 7324, 10757, 21514, 43028, 56761, 113522, 227044, 635357, 1270714, 2541428, 19696067, 39392134, 78784268]

約数ペア:

[(1, 78784268), (2, 39392134), (4, 19696067), (31, 2541428), (62, 1270714), (124, 635357), (347, 227044), (694, 113522), (1388, 56761), (1831, 43028), (3662, 21514), (7324, 10757)]