71855706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29717}}^1$

素因数の和:29766

約数の個数: 32

約数和(自身を含む): 159763968

約数和(自身を除く): 87908262

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 29717, 59434, 89151, 178302, 386321, 772642, 921227, 1158963, 1842454, 2317926, 2763681, 5527362, 11975951, 23951902, 35927853, 71855706]

約数ペア:

[(1, 71855706), (2, 35927853), (3, 23951902), (6, 11975951), (13, 5527362), (26, 2763681), (31, 2317926), (39, 1842454), (62, 1158963), (78, 921227), (93, 772642), (186, 386321), (403, 178302), (806, 89151), (1209, 59434), (2418, 29717)]