68807568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 201522816

約数和(自身を除く): 132715248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 43, 48, 51, 53, 68, 74, 86, 102, 106, 111, 129, 136, 148, 159, 172, 204, 212, 222, 258, 272, 296, 318, 344, 408, 424, 444, 516, 592, 629, 636, 688, 731, 816, 848, 888, 901, 1032, 1258, 1272, 1462, 1591, 1776, 1802, 1887, 1961, 2064, 2193, 2279, 2516, 2544, 2703, 2924, 3182, 3604, 3774, 3922, 4386, 4558, 4773, 5032, 5406, 5848, 5883, 6364, 6837, 7208, 7548, 7844, 8772, 9116, 9546, 10064, 10812, 11696, 11766, 12728, 13674, 14416, 15096, 15688, 17544, 18232, 19092, 21624, 23532, 25456, 27047, 27348, 30192, 31376, 33337, 35088, 36464, 38184, 38743, 43248, 47064, 54094, 54696, 66674, 76368, 77486, 81141, 84323, 94128, 100011, 108188, 109392, 116229, 133348, 154972, 162282, 168646, 200022, 216376, 232458, 252969, 266696, 309944, 324564, 337292, 400044, 432752, 464916, 505938, 533392, 619888, 649128, 674584, 800088, 929832, 1011876, 1298256, 1349168, 1433491, 1600176, 1859664, 2023752, 2866982, 4047504, 4300473, 5733964, 8600946, 11467928, 17201892, 22935856, 34403784, 68807568]

約数ペア:

[(1, 68807568), (2, 34403784), (3, 22935856), (4, 17201892), (6, 11467928), (8, 8600946), (12, 5733964), (16, 4300473), (17, 4047504), (24, 2866982), (34, 2023752), (37, 1859664), (43, 1600176), (48, 1433491), (51, 1349168), (53, 1298256), (68, 1011876), (74, 929832), (86, 800088), (102, 674584), (106, 649128), (111, 619888), (129, 533392), (136, 505938), (148, 464916), (159, 432752), (172, 400044), (204, 337292), (212, 324564), (222, 309944), (258, 266696), (272, 252969), (296, 232458), (318, 216376), (344, 200022), (408, 168646), (424, 162282), (444, 154972), (516, 133348), (592, 116229), (629, 109392), (636, 108188), (688, 100011), (731, 94128), (816, 84323), (848, 81141), (888, 77486), (901, 76368), (1032, 66674), (1258, 54696), (1272, 54094), (1462, 47064), (1591, 43248), (1776, 38743), (1802, 38184), (1887, 36464), (1961, 35088), (2064, 33337), (2193, 31376), (2279, 30192), (2516, 27348), (2544, 27047), (2703, 25456), (2924, 23532), (3182, 21624), (3604, 19092), (3774, 18232), (3922, 17544), (4386, 15688), (4558, 15096), (4773, 14416), (5032, 13674), (5406, 12728), (5848, 11766), (5883, 11696), (6364, 10812), (6837, 10064), (7208, 9546), (7548, 9116), (7844, 8772)]