72847684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{200131}}^1$

素因数の和:200155

約数の個数: 24

約数和(自身を含む): 156903488

約数和(自身を除く): 84055804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 200131, 400262, 800524, 1400917, 2601703, 2801834, 5203406, 5603668, 10406812, 18211921, 36423842, 72847684]

約数ペア:

[(1, 72847684), (2, 36423842), (4, 18211921), (7, 10406812), (13, 5603668), (14, 5203406), (26, 2801834), (28, 2601703), (52, 1400917), (91, 800524), (182, 400262), (364, 200131)]