39792158

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 70883328

約数和(自身を除く): 31091170

約数列:

[1, 2, 7, 14, 31, 62, 217, 277, 331, 434, 554, 662, 1939, 2317, 3878, 4634, 8587, 10261, 17174, 20522, 60109, 71827, 91687, 120218, 143654, 183374, 641809, 1283618, 2842297, 5684594, 19896079, 39792158]

約数ペア:

[(1, 39792158), (2, 19896079), (7, 5684594), (14, 2842297), (31, 1283618), (62, 641809), (217, 183374), (277, 143654), (331, 120218), (434, 91687), (554, 71827), (662, 60109), (1939, 20522), (2317, 17174), (3878, 10261), (4634, 8587)]