42968666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 29607334

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 599, 806, 1157, 1198, 2314, 2759, 5518, 7787, 15574, 18569, 35867, 37138, 53311, 71734, 106622, 241397, 482794, 693043, 1386086, 1652641, 3305282, 21484333, 42968666]

約数ペア:

[(1, 42968666), (2, 21484333), (13, 3305282), (26, 1652641), (31, 1386086), (62, 693043), (89, 482794), (178, 241397), (403, 106622), (599, 71734), (806, 53311), (1157, 37138), (1198, 35867), (2314, 18569), (2759, 15574), (5518, 7787)]