71347198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 122955840

約数和(自身を除く): 51608642

約数列:

[1, 2, 13, 17, 26, 34, 151, 221, 302, 442, 1069, 1963, 2138, 2567, 3926, 5134, 13897, 18173, 27794, 33371, 36346, 66742, 161419, 236249, 322838, 472498, 2098447, 2744123, 4196894, 5488246, 35673599, 71347198]

約数ペア:

[(1, 71347198), (2, 35673599), (13, 5488246), (17, 4196894), (26, 2744123), (34, 2098447), (151, 472498), (221, 322838), (302, 236249), (442, 161419), (1069, 66742), (1963, 36346), (2138, 33371), (2567, 27794), (3926, 18173), (5134, 13897)]