74910407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 94080000

約数和(自身を除く): 19169593

約数列:

[1, 11, 13, 19, 79, 143, 209, 247, 349, 869, 1027, 1501, 2717, 3839, 4537, 6631, 11297, 16511, 19513, 27571, 49907, 72941, 86203, 214643, 303281, 358423, 523849, 948233, 3942653, 5762339, 6810037, 74910407]

約数ペア:

[(1, 74910407), (11, 6810037), (13, 5762339), (19, 3942653), (79, 948233), (143, 523849), (209, 358423), (247, 303281), (349, 214643), (869, 86203), (1027, 72941), (1501, 49907), (2717, 27571), (3839, 19513), (4537, 16511), (6631, 11297)]