49813972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 99850240

約数和(自身を除く): 50036268

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 397, 494, 508, 794, 988, 1588, 1651, 2413, 3302, 4826, 5161, 6604, 7543, 9652, 10322, 15086, 20644, 30172, 31369, 50419, 62738, 98059, 100838, 125476, 196118, 201676, 392236, 655447, 957961, 1310894, 1915922, 2621788, 3831844, 12453493, 24906986, 49813972]

約数ペア:

[(1, 49813972), (2, 24906986), (4, 12453493), (13, 3831844), (19, 2621788), (26, 1915922), (38, 1310894), (52, 957961), (76, 655447), (127, 392236), (247, 201676), (254, 196118), (397, 125476), (494, 100838), (508, 98059), (794, 62738), (988, 50419), (1588, 31369), (1651, 30172), (2413, 20644), (3302, 15086), (4826, 10322), (5161, 9652), (6604, 7543)]