71616801

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 104734080

約数和(自身を除く): 33117279

約数列:

[1, 3, 17, 43, 51, 113, 129, 289, 339, 731, 867, 1921, 2193, 4859, 4913, 5763, 12427, 14577, 14739, 32657, 37281, 82603, 97971, 211259, 247809, 555169, 633777, 1404251, 1665507, 4212753, 23872267, 71616801]

約数ペア:

[(1, 71616801), (3, 23872267), (17, 4212753), (43, 1665507), (51, 1404251), (113, 633777), (129, 555169), (289, 247809), (339, 211259), (731, 97971), (867, 82603), (1921, 37281), (2193, 32657), (4859, 14739), (4913, 14577), (5763, 12427)]