31376808

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 90103860

約数和(自身を除く): 58727052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1181, 1476, 2214, 2362, 2952, 3321, 3543, 4428, 4724, 6642, 7086, 8856, 9448, 10629, 13284, 14172, 21258, 26568, 28344, 31887, 42516, 48421, 63774, 85032, 95661, 96842, 127548, 145263, 191322, 193684, 255096, 290526, 382644, 387368, 435789, 581052, 765288, 871578, 1162104, 1307367, 1743156, 2614734, 3486312, 3922101, 5229468, 7844202, 10458936, 15688404, 31376808]

約数ペア:

[(1, 31376808), (2, 15688404), (3, 10458936), (4, 7844202), (6, 5229468), (8, 3922101), (9, 3486312), (12, 2614734), (18, 1743156), (24, 1307367), (27, 1162104), (36, 871578), (41, 765288), (54, 581052), (72, 435789), (81, 387368), (82, 382644), (108, 290526), (123, 255096), (162, 193684), (164, 191322), (216, 145263), (246, 127548), (324, 96842), (328, 95661), (369, 85032), (492, 63774), (648, 48421), (738, 42516), (984, 31887), (1107, 28344), (1181, 26568), (1476, 21258), (2214, 14172), (2362, 13284), (2952, 10629), (3321, 9448), (3543, 8856), (4428, 7086), (4724, 6642)]