68796532

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 142990848

約数和(自身を除く): 74194316

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 854, 857, 1316, 1708, 1714, 2867, 3428, 5734, 5999, 11468, 11998, 20069, 23996, 40138, 40279, 52277, 80276, 80558, 104554, 161116, 209108, 281953, 365939, 563906, 731878, 1127812, 1463756, 2457019, 4914038, 9828076, 17199133, 34398266, 68796532]

約数ペア:

[(1, 68796532), (2, 34398266), (4, 17199133), (7, 9828076), (14, 4914038), (28, 2457019), (47, 1463756), (61, 1127812), (94, 731878), (122, 563906), (188, 365939), (244, 281953), (329, 209108), (427, 161116), (658, 104554), (854, 80558), (857, 80276), (1316, 52277), (1708, 40279), (1714, 40138), (2867, 23996), (3428, 20069), (5734, 11998), (5999, 11468)]