74007472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 185765888

約数和(自身を除く): 111758416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 121, 127, 154, 172, 176, 242, 254, 301, 308, 344, 473, 484, 508, 602, 616, 688, 847, 889, 946, 968, 1016, 1204, 1232, 1397, 1694, 1778, 1892, 1936, 2032, 2408, 2794, 3311, 3388, 3556, 3784, 4816, 5203, 5461, 5588, 6622, 6776, 7112, 7568, 9779, 10406, 10922, 11176, 13244, 13552, 14224, 15367, 19558, 20812, 21844, 22352, 26488, 30734, 36421, 38227, 39116, 41624, 43688, 52976, 60071, 61468, 72842, 76454, 78232, 83248, 87376, 107569, 120142, 122936, 145684, 152908, 156464, 215138, 240284, 245872, 291368, 305816, 420497, 430276, 480568, 582736, 611632, 660781, 840994, 860552, 961136, 1321562, 1681988, 1721104, 2643124, 3363976, 4625467, 5286248, 6727952, 9250934, 10572496, 18501868, 37003736, 74007472]

約数ペア:

[(1, 74007472), (2, 37003736), (4, 18501868), (7, 10572496), (8, 9250934), (11, 6727952), (14, 5286248), (16, 4625467), (22, 3363976), (28, 2643124), (43, 1721104), (44, 1681988), (56, 1321562), (77, 961136), (86, 860552), (88, 840994), (112, 660781), (121, 611632), (127, 582736), (154, 480568), (172, 430276), (176, 420497), (242, 305816), (254, 291368), (301, 245872), (308, 240284), (344, 215138), (473, 156464), (484, 152908), (508, 145684), (602, 122936), (616, 120142), (688, 107569), (847, 87376), (889, 83248), (946, 78232), (968, 76454), (1016, 72842), (1204, 61468), (1232, 60071), (1397, 52976), (1694, 43688), (1778, 41624), (1892, 39116), (1936, 38227), (2032, 36421), (2408, 30734), (2794, 26488), (3311, 22352), (3388, 21844), (3556, 20812), (3784, 19558), (4816, 15367), (5203, 14224), (5461, 13552), (5588, 13244), (6622, 11176), (6776, 10922), (7112, 10406), (7568, 9779)]