75221872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 173988864

約数和(自身を除く): 98766992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 811, 1054, 1364, 1496, 1622, 2108, 2728, 2992, 3244, 4216, 5456, 5797, 6488, 8432, 8921, 11594, 12976, 13787, 17842, 23188, 25141, 27574, 35684, 46376, 50282, 55148, 71368, 92752, 100564, 110296, 142736, 151657, 201128, 220592, 276551, 303314, 402256, 427397, 553102, 606628, 854794, 1106204, 1213256, 1709588, 2212408, 2426512, 3419176, 4424816, 4701367, 6838352, 9402734, 18805468, 37610936, 75221872]

約数ペア:

[(1, 75221872), (2, 37610936), (4, 18805468), (8, 9402734), (11, 6838352), (16, 4701367), (17, 4424816), (22, 3419176), (31, 2426512), (34, 2212408), (44, 1709588), (62, 1213256), (68, 1106204), (88, 854794), (124, 606628), (136, 553102), (176, 427397), (187, 402256), (248, 303314), (272, 276551), (341, 220592), (374, 201128), (496, 151657), (527, 142736), (682, 110296), (748, 100564), (811, 92752), (1054, 71368), (1364, 55148), (1496, 50282), (1622, 46376), (2108, 35684), (2728, 27574), (2992, 25141), (3244, 23188), (4216, 17842), (5456, 13787), (5797, 12976), (6488, 11594), (8432, 8921)]