72030561

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{1607}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 97972224

約数和(自身を除く): 25941663

約数列:

[1, 3, 67, 201, 223, 669, 1607, 4821, 14941, 44823, 107669, 323007, 358361, 1075083, 24010187, 72030561]

約数ペア:

[(1, 72030561), (3, 24010187), (67, 1075083), (201, 358361), (223, 323007), (669, 107669), (1607, 44823), (4821, 14941)]