71434376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36151}}^1$

素因数の和:36189

約数の個数: 32

約数和(自身を含む): 151838400

約数和(自身を除く): 80404024

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 36151, 72302, 144604, 289208, 469963, 686869, 939926, 1373738, 1879852, 2747476, 3759704, 5494952, 8929297, 17858594, 35717188, 71434376]

約数ペア:

[(1, 71434376), (2, 35717188), (4, 17858594), (8, 8929297), (13, 5494952), (19, 3759704), (26, 2747476), (38, 1879852), (52, 1373738), (76, 939926), (104, 686869), (152, 469963), (247, 289208), (494, 144604), (988, 72302), (1976, 36151)]