71153936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 171715200

約数和(自身を除く): 100561264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1153, 1624, 2128, 2204, 2306, 3248, 3857, 4408, 4612, 7714, 8071, 8816, 9224, 15428, 16142, 18448, 21907, 30856, 32284, 33437, 43814, 61712, 64568, 66874, 87628, 129136, 133748, 153349, 175256, 234059, 267496, 306698, 350512, 468118, 534992, 613396, 635303, 936236, 1226792, 1270606, 1872472, 2453584, 2541212, 3744944, 4447121, 5082424, 8894242, 10164848, 17788484, 35576968, 71153936]

約数ペア:

[(1, 71153936), (2, 35576968), (4, 17788484), (7, 10164848), (8, 8894242), (14, 5082424), (16, 4447121), (19, 3744944), (28, 2541212), (29, 2453584), (38, 1872472), (56, 1270606), (58, 1226792), (76, 936236), (112, 635303), (116, 613396), (133, 534992), (152, 468118), (203, 350512), (232, 306698), (266, 267496), (304, 234059), (406, 175256), (464, 153349), (532, 133748), (551, 129136), (812, 87628), (1064, 66874), (1102, 64568), (1153, 61712), (1624, 43814), (2128, 33437), (2204, 32284), (2306, 30856), (3248, 21907), (3857, 18448), (4408, 16142), (4612, 15428), (7714, 9224), (8071, 8816)]