65601146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 110208000

約数和(自身を除く): 44606854

約数列:

[1, 2, 13, 26, 31, 62, 199, 398, 403, 409, 806, 818, 2587, 5174, 5317, 6169, 10634, 12338, 12679, 25358, 80197, 81391, 160394, 162782, 164827, 329654, 1058083, 2116166, 2523121, 5046242, 32800573, 65601146]

約数ペア:

[(1, 65601146), (2, 32800573), (13, 5046242), (26, 2523121), (31, 2116166), (62, 1058083), (199, 329654), (398, 164827), (403, 162782), (409, 160394), (806, 81391), (818, 80197), (2587, 25358), (5174, 12679), (5317, 12338), (6169, 10634)]