72022216

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4643}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 154923840

約数和(自身を除く): 82901624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 4643, 7756, 9286, 15512, 18572, 32501, 37144, 65002, 130004, 260008, 1286111, 2572222, 5144444, 9002777, 10288888, 18005554, 36011108, 72022216]

約数ペア:

[(1, 72022216), (2, 36011108), (4, 18005554), (7, 10288888), (8, 9002777), (14, 5144444), (28, 2572222), (56, 1286111), (277, 260008), (554, 130004), (1108, 65002), (1939, 37144), (2216, 32501), (3878, 18572), (4643, 15512), (7756, 9286)]