51074072

素因数分解:

$2^3\times 7^4\times {\mathrm{2659}}^1$

素因数の和:2693

約数の個数: 40

約数和(自身を含む): 111759900

約数和(自身を除く): 60685828

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2659, 2744, 4802, 5318, 9604, 10636, 18613, 19208, 21272, 37226, 74452, 130291, 148904, 260582, 521164, 912037, 1042328, 1824074, 3648148, 6384259, 7296296, 12768518, 25537036, 51074072]

約数ペア:

[(1, 51074072), (2, 25537036), (4, 12768518), (7, 7296296), (8, 6384259), (14, 3648148), (28, 1824074), (49, 1042328), (56, 912037), (98, 521164), (196, 260582), (343, 148904), (392, 130291), (686, 74452), (1372, 37226), (2401, 21272), (2659, 19208), (2744, 18613), (4802, 10636), (5318, 9604)]