72655884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{288317}}^1$

素因数の和:288334

約数の個数: 36

約数和(自身を含む): 209895504

約数和(自身を除く): 137239620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 288317, 576634, 864951, 1153268, 1729902, 2018219, 2594853, 3459804, 4036438, 5189706, 6054657, 8072876, 10379412, 12109314, 18163971, 24218628, 36327942, 72655884]

約数ペア:

[(1, 72655884), (2, 36327942), (3, 24218628), (4, 18163971), (6, 12109314), (7, 10379412), (9, 8072876), (12, 6054657), (14, 5189706), (18, 4036438), (21, 3459804), (28, 2594853), (36, 2018219), (42, 1729902), (63, 1153268), (84, 864951), (126, 576634), (252, 288317)]