72666945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4062

約数の個数: 48

約数和(自身を含む): 140055552

約数和(自身を除く): 67388607

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 4007, 6045, 12021, 18135, 20035, 36063, 52091, 60105, 124217, 156273, 180315, 260455, 372651, 468819, 621085, 781365, 1117953, 1614821, 1863255, 2344095, 4844463, 5589765, 8074105, 14533389, 24222315, 72666945]

約数ペア:

[(1, 72666945), (3, 24222315), (5, 14533389), (9, 8074105), (13, 5589765), (15, 4844463), (31, 2344095), (39, 1863255), (45, 1614821), (65, 1117953), (93, 781365), (117, 621085), (155, 468819), (195, 372651), (279, 260455), (403, 180315), (465, 156273), (585, 124217), (1209, 60105), (1395, 52091), (2015, 36063), (3627, 20035), (4007, 18135), (6045, 12021)]