71615152

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 173828160

約数和(自身を除く): 102213008

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1297, 1624, 1904, 1972, 2594, 3248, 3451, 3944, 5188, 6902, 7888, 9079, 10376, 13804, 18158, 20752, 22049, 27608, 36316, 37613, 44098, 55216, 72632, 75226, 88196, 145264, 150452, 154343, 176392, 263291, 300904, 308686, 352784, 526582, 601808, 617372, 639421, 1053164, 1234744, 1278842, 2106328, 2469488, 2557684, 4212656, 4475947, 5115368, 8951894, 10230736, 17903788, 35807576, 71615152]

約数ペア:

[(1, 71615152), (2, 35807576), (4, 17903788), (7, 10230736), (8, 8951894), (14, 5115368), (16, 4475947), (17, 4212656), (28, 2557684), (29, 2469488), (34, 2106328), (56, 1278842), (58, 1234744), (68, 1053164), (112, 639421), (116, 617372), (119, 601808), (136, 526582), (203, 352784), (232, 308686), (238, 300904), (272, 263291), (406, 176392), (464, 154343), (476, 150452), (493, 145264), (812, 88196), (952, 75226), (986, 72632), (1297, 55216), (1624, 44098), (1904, 37613), (1972, 36316), (2594, 27608), (3248, 22049), (3451, 20752), (3944, 18158), (5188, 13804), (6902, 10376), (7888, 9079)]