71513962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 120798720

約数和(自身を除く): 49284758

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 403, 806, 1069, 1079, 2138, 2158, 2573, 5146, 13897, 27794, 33139, 33449, 66278, 66898, 88727, 177454, 430807, 861614, 1153451, 2306902, 2750537, 5501074, 35756981, 71513962]

約数ペア:

[(1, 71513962), (2, 35756981), (13, 5501074), (26, 2750537), (31, 2306902), (62, 1153451), (83, 861614), (166, 430807), (403, 177454), (806, 88727), (1069, 66898), (1079, 66278), (2138, 33449), (2158, 33139), (2573, 27794), (5146, 13897)]