51295188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2113}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 145375552

約数和(自身を除く): 94080364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 2113, 3468, 4046, 4226, 6069, 6339, 8092, 8452, 12138, 12678, 14791, 24276, 25356, 29582, 35921, 44373, 59164, 71842, 88746, 107763, 143684, 177492, 215526, 251447, 431052, 502894, 610657, 754341, 1005788, 1221314, 1508682, 1831971, 2442628, 3017364, 3663942, 4274599, 7327884, 8549198, 12823797, 17098396, 25647594, 51295188]

約数ペア:

[(1, 51295188), (2, 25647594), (3, 17098396), (4, 12823797), (6, 8549198), (7, 7327884), (12, 4274599), (14, 3663942), (17, 3017364), (21, 2442628), (28, 1831971), (34, 1508682), (42, 1221314), (51, 1005788), (68, 754341), (84, 610657), (102, 502894), (119, 431052), (204, 251447), (238, 215526), (289, 177492), (357, 143684), (476, 107763), (578, 88746), (714, 71842), (867, 59164), (1156, 44373), (1428, 35921), (1734, 29582), (2023, 25356), (2113, 24276), (3468, 14791), (4046, 12678), (4226, 12138), (6069, 8452), (6339, 8092)]