72784842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9239}}^1$

素因数の和:9358

約数の個数: 32

約数和(自身を含む): 158336640

約数和(自身を除く): 85551798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 9239, 18478, 27717, 55434, 120107, 240214, 360321, 720642, 933139, 1866278, 2799417, 5598834, 12130807, 24261614, 36392421, 72784842]

約数ペア:

[(1, 72784842), (2, 36392421), (3, 24261614), (6, 12130807), (13, 5598834), (26, 2799417), (39, 1866278), (78, 933139), (101, 720642), (202, 360321), (303, 240214), (606, 120107), (1313, 55434), (2626, 27717), (3939, 18478), (7878, 9239)]