68086732

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 140894208

約数和(自身を除く): 72807476

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 467, 508, 574, 889, 934, 1148, 1778, 1868, 3269, 3556, 5207, 6538, 10414, 13076, 19147, 20828, 36449, 38294, 59309, 72898, 76588, 118618, 134029, 145796, 237236, 268058, 415163, 536116, 830326, 1660652, 2431669, 4863338, 9726676, 17021683, 34043366, 68086732]

約数ペア:

[(1, 68086732), (2, 34043366), (4, 17021683), (7, 9726676), (14, 4863338), (28, 2431669), (41, 1660652), (82, 830326), (127, 536116), (164, 415163), (254, 268058), (287, 237236), (467, 145796), (508, 134029), (574, 118618), (889, 76588), (934, 72898), (1148, 59309), (1778, 38294), (1868, 36449), (3269, 20828), (3556, 19147), (5207, 13076), (6538, 10414)]