72653256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77621}}^1$

素因数の和:77646

約数の個数: 48

約数和(自身を含む): 211908060

約数和(自身を除く): 139254804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 77621, 155242, 232863, 310484, 465726, 620968, 698589, 931452, 1009073, 1397178, 1862904, 2018146, 2794356, 3027219, 4036292, 5588712, 6054438, 8072584, 9081657, 12108876, 18163314, 24217752, 36326628, 72653256]

約数ペア:

[(1, 72653256), (2, 36326628), (3, 24217752), (4, 18163314), (6, 12108876), (8, 9081657), (9, 8072584), (12, 6054438), (13, 5588712), (18, 4036292), (24, 3027219), (26, 2794356), (36, 2018146), (39, 1862904), (52, 1397178), (72, 1009073), (78, 931452), (104, 698589), (117, 620968), (156, 465726), (234, 310484), (312, 232863), (468, 155242), (936, 77621)]