64718576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10037}}^1$

素因数の和:10089

約数の個数: 40

約数和(自身を含む): 139407744

約数和(自身を除く): 74689168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 10037, 20074, 40148, 80296, 130481, 160592, 260962, 311147, 521924, 622294, 1043848, 1244588, 2087696, 2489176, 4044911, 4978352, 8089822, 16179644, 32359288, 64718576]

約数ペア:

[(1, 64718576), (2, 32359288), (4, 16179644), (8, 8089822), (13, 4978352), (16, 4044911), (26, 2489176), (31, 2087696), (52, 1244588), (62, 1043848), (104, 622294), (124, 521924), (208, 311147), (248, 260962), (403, 160592), (496, 130481), (806, 80296), (1612, 40148), (3224, 20074), (6448, 10037)]