78818690

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 145791360

約数和(自身を除く): 66972670

約数列:

[1, 2, 5, 10, 59, 103, 118, 206, 295, 515, 590, 1030, 1297, 2594, 6077, 6485, 12154, 12970, 30385, 60770, 76523, 133591, 153046, 267182, 382615, 667955, 765230, 1335910, 7881869, 15763738, 39409345, 78818690]

約数ペア:

[(1, 78818690), (2, 39409345), (5, 15763738), (10, 7881869), (59, 1335910), (103, 765230), (118, 667955), (206, 382615), (295, 267182), (515, 153046), (590, 133591), (1030, 76523), (1297, 60770), (2594, 30385), (6077, 12970), (6485, 12154)]