72138561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{46511}}^1$

素因数の和:46572

約数の個数: 16

約数和(自身を含む): 107163648

約数和(自身を除く): 35025087

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 46511, 139533, 511621, 1534863, 2186017, 6558051, 24046187, 72138561]

約数ペア:

[(1, 72138561), (3, 24046187), (11, 6558051), (33, 2186017), (47, 1534863), (141, 511621), (517, 139533), (1551, 46511)]