73487336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1069}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 148751400

約数和(自身を除く): 75264064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 1069, 1322, 2138, 2644, 4276, 5288, 8552, 8593, 13897, 17186, 27794, 34372, 55588, 68744, 111176, 706609, 1413218, 2826436, 5652872, 9185917, 18371834, 36743668, 73487336]

約数ペア:

[(1, 73487336), (2, 36743668), (4, 18371834), (8, 9185917), (13, 5652872), (26, 2826436), (52, 1413218), (104, 706609), (661, 111176), (1069, 68744), (1322, 55588), (2138, 34372), (2644, 27794), (4276, 17186), (5288, 13897), (8552, 8593)]