71691522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89839}}^1$

素因数の和:89870

約数の個数: 32

約数和(自身を含む): 172492800

約数和(自身を除く): 100801278

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 89839, 179678, 269517, 539034, 628873, 1257746, 1706941, 1886619, 3413882, 3773238, 5120823, 10241646, 11948587, 23897174, 35845761, 71691522]

約数ペア:

[(1, 71691522), (2, 35845761), (3, 23897174), (6, 11948587), (7, 10241646), (14, 5120823), (19, 3773238), (21, 3413882), (38, 1886619), (42, 1706941), (57, 1257746), (114, 628873), (133, 539034), (266, 269517), (399, 179678), (798, 89839)]