49905972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 130754624

約数和(自身を除く): 80848652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 103, 129, 172, 206, 258, 309, 313, 387, 412, 516, 618, 626, 774, 927, 939, 1236, 1252, 1548, 1854, 1878, 2817, 3708, 3756, 4429, 5634, 8858, 11268, 13287, 13459, 17716, 26574, 26918, 32239, 39861, 40377, 53148, 53836, 64478, 79722, 80754, 96717, 121131, 128956, 159444, 161508, 193434, 242262, 290151, 386868, 484524, 580302, 1160604, 1386277, 2772554, 4158831, 5545108, 8317662, 12476493, 16635324, 24952986, 49905972]

約数ペア:

[(1, 49905972), (2, 24952986), (3, 16635324), (4, 12476493), (6, 8317662), (9, 5545108), (12, 4158831), (18, 2772554), (36, 1386277), (43, 1160604), (86, 580302), (103, 484524), (129, 386868), (172, 290151), (206, 242262), (258, 193434), (309, 161508), (313, 159444), (387, 128956), (412, 121131), (516, 96717), (618, 80754), (626, 79722), (774, 64478), (927, 53836), (939, 53148), (1236, 40377), (1252, 39861), (1548, 32239), (1854, 26918), (1878, 26574), (2817, 17716), (3708, 13459), (3756, 13287), (4429, 11268), (5634, 8858)]