71313616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 88676144

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 79, 88, 92, 158, 176, 184, 223, 253, 316, 368, 446, 506, 632, 869, 892, 1012, 1264, 1738, 1784, 1817, 2024, 2453, 3476, 3568, 3634, 4048, 4906, 5129, 6952, 7268, 9812, 10258, 13904, 14536, 17617, 19624, 19987, 20516, 29072, 35234, 39248, 39974, 41032, 56419, 70468, 79948, 82064, 112838, 140936, 159896, 193787, 225676, 281872, 319792, 387574, 405191, 451352, 775148, 810382, 902704, 1550296, 1620764, 3100592, 3241528, 4457101, 6483056, 8914202, 17828404, 35656808, 71313616]

約数ペア:

[(1, 71313616), (2, 35656808), (4, 17828404), (8, 8914202), (11, 6483056), (16, 4457101), (22, 3241528), (23, 3100592), (44, 1620764), (46, 1550296), (79, 902704), (88, 810382), (92, 775148), (158, 451352), (176, 405191), (184, 387574), (223, 319792), (253, 281872), (316, 225676), (368, 193787), (446, 159896), (506, 140936), (632, 112838), (869, 82064), (892, 79948), (1012, 70468), (1264, 56419), (1738, 41032), (1784, 39974), (1817, 39248), (2024, 35234), (2453, 29072), (3476, 20516), (3568, 19987), (3634, 19624), (4048, 17617), (4906, 14536), (5129, 13904), (6952, 10258), (7268, 9812)]