67779684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{971}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 196717248

約数和(自身を除く): 128937564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 971, 1108, 1662, 1939, 1942, 2493, 2913, 3324, 3878, 3884, 4986, 5817, 5826, 6797, 7756, 8739, 9972, 11634, 11652, 13594, 17451, 17478, 20391, 23268, 27188, 34902, 34956, 40782, 61173, 69804, 81564, 122346, 244692, 268967, 537934, 806901, 1075868, 1613802, 1882769, 2420703, 3227604, 3765538, 4841406, 5648307, 7531076, 9682812, 11296614, 16944921, 22593228, 33889842, 67779684]

約数ペア:

[(1, 67779684), (2, 33889842), (3, 22593228), (4, 16944921), (6, 11296614), (7, 9682812), (9, 7531076), (12, 5648307), (14, 4841406), (18, 3765538), (21, 3227604), (28, 2420703), (36, 1882769), (42, 1613802), (63, 1075868), (84, 806901), (126, 537934), (252, 268967), (277, 244692), (554, 122346), (831, 81564), (971, 69804), (1108, 61173), (1662, 40782), (1939, 34956), (1942, 34902), (2493, 27188), (2913, 23268), (3324, 20391), (3878, 17478), (3884, 17451), (4986, 13594), (5817, 11652), (5826, 11634), (6797, 9972), (7756, 8739)]