71158672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1093}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 149085944

約数和(自身を除く): 77927272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1093, 1252, 2186, 2504, 4069, 4372, 5008, 8138, 8744, 14209, 16276, 17488, 28418, 32552, 56836, 65104, 113672, 227344, 342109, 684218, 1368436, 2736872, 4447417, 5473744, 8894834, 17789668, 35579336, 71158672]

約数ペア:

[(1, 71158672), (2, 35579336), (4, 17789668), (8, 8894834), (13, 5473744), (16, 4447417), (26, 2736872), (52, 1368436), (104, 684218), (208, 342109), (313, 227344), (626, 113672), (1093, 65104), (1252, 56836), (2186, 32552), (2504, 28418), (4069, 17488), (4372, 16276), (5008, 14209), (8138, 8744)]