73387730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7951}}^1$

素因数の和:8042

約数の個数: 32

約数和(自身を含む): 144281088

約数和(自身を除く): 70893358

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 7951, 9230, 15902, 39755, 79510, 103363, 206726, 516815, 564521, 1033630, 1129042, 2822605, 5645210, 7338773, 14677546, 36693865, 73387730]

約数ペア:

[(1, 73387730), (2, 36693865), (5, 14677546), (10, 7338773), (13, 5645210), (26, 2822605), (65, 1129042), (71, 1033630), (130, 564521), (142, 516815), (355, 206726), (710, 103363), (923, 79510), (1846, 39755), (4615, 15902), (7951, 9230)]