49789872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 164781864

約数和(自身を除く): 114991992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 43, 44, 48, 51, 66, 68, 72, 86, 88, 99, 102, 129, 132, 136, 144, 153, 172, 176, 187, 198, 204, 258, 264, 272, 306, 344, 374, 387, 396, 408, 473, 516, 528, 561, 612, 688, 731, 748, 774, 792, 816, 946, 1032, 1122, 1224, 1419, 1462, 1496, 1548, 1584, 1683, 1849, 1892, 2064, 2193, 2244, 2448, 2838, 2924, 2992, 3096, 3366, 3698, 3784, 4257, 4386, 4488, 5547, 5676, 5848, 6192, 6579, 6732, 7396, 7568, 8041, 8514, 8772, 8976, 11094, 11352, 11696, 13158, 13464, 14792, 16082, 16641, 17028, 17544, 20339, 22188, 22704, 24123, 26316, 26928, 29584, 31433, 32164, 33282, 34056, 35088, 40678, 44376, 48246, 52632, 61017, 62866, 64328, 66564, 68112, 72369, 81356, 88752, 94299, 96492, 105264, 122034, 125732, 128656, 133128, 144738, 162712, 183051, 188598, 192984, 244068, 251464, 266256, 282897, 289476, 325424, 345763, 366102, 377196, 385968, 488136, 502928, 565794, 578952, 691526, 732204, 754392, 976272, 1037289, 1131588, 1157904, 1383052, 1464408, 1508784, 2074578, 2263176, 2766104, 2928816, 3111867, 4149156, 4526352, 5532208, 6223734, 8298312, 12447468, 16596624, 24894936, 49789872]

約数ペア:

[(1, 49789872), (2, 24894936), (3, 16596624), (4, 12447468), (6, 8298312), (8, 6223734), (9, 5532208), (11, 4526352), (12, 4149156), (16, 3111867), (17, 2928816), (18, 2766104), (22, 2263176), (24, 2074578), (33, 1508784), (34, 1464408), (36, 1383052), (43, 1157904), (44, 1131588), (48, 1037289), (51, 976272), (66, 754392), (68, 732204), (72, 691526), (86, 578952), (88, 565794), (99, 502928), (102, 488136), (129, 385968), (132, 377196), (136, 366102), (144, 345763), (153, 325424), (172, 289476), (176, 282897), (187, 266256), (198, 251464), (204, 244068), (258, 192984), (264, 188598), (272, 183051), (306, 162712), (344, 144738), (374, 133128), (387, 128656), (396, 125732), (408, 122034), (473, 105264), (516, 96492), (528, 94299), (561, 88752), (612, 81356), (688, 72369), (731, 68112), (748, 66564), (774, 64328), (792, 62866), (816, 61017), (946, 52632), (1032, 48246), (1122, 44376), (1224, 40678), (1419, 35088), (1462, 34056), (1496, 33282), (1548, 32164), (1584, 31433), (1683, 29584), (1849, 26928), (1892, 26316), (2064, 24123), (2193, 22704), (2244, 22188), (2448, 20339), (2838, 17544), (2924, 17028), (2992, 16641), (3096, 16082), (3366, 14792), (3698, 13464), (3784, 13158), (4257, 11696), (4386, 11352), (4488, 11094), (5547, 8976), (5676, 8772), (5848, 8514), (6192, 8041), (6579, 7568), (6732, 7396)]