41620216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 92378880

約数和(自身を除く): 50758664

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 344, 374, 473, 647, 731, 748, 946, 1294, 1462, 1496, 1892, 2588, 2924, 3784, 5176, 5848, 7117, 8041, 10999, 14234, 16082, 21998, 27821, 28468, 32164, 43996, 55642, 56936, 64328, 87992, 111284, 120989, 222568, 241978, 306031, 472957, 483956, 612062, 945914, 967912, 1224124, 1891828, 2448248, 3783656, 5202527, 10405054, 20810108, 41620216]

約数ペア:

[(1, 41620216), (2, 20810108), (4, 10405054), (8, 5202527), (11, 3783656), (17, 2448248), (22, 1891828), (34, 1224124), (43, 967912), (44, 945914), (68, 612062), (86, 483956), (88, 472957), (136, 306031), (172, 241978), (187, 222568), (344, 120989), (374, 111284), (473, 87992), (647, 64328), (731, 56936), (748, 55642), (946, 43996), (1294, 32164), (1462, 28468), (1496, 27821), (1892, 21998), (2588, 16082), (2924, 14234), (3784, 10999), (5176, 8041), (5848, 7117)]