51423918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:5001

約数の個数: 64

約数和(自身を含む): 133271040

約数和(自身を除く): 81847122

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 4957, 5187, 9914, 10374, 14871, 29742, 34699, 64441, 69398, 94183, 104097, 128882, 188366, 193323, 208194, 282549, 386646, 451087, 565098, 659281, 902174, 1224379, 1318562, 1353261, 1977843, 2448758, 2706522, 3673137, 3955686, 7346274, 8570653, 17141306, 25711959, 51423918]

約数ペア:

[(1, 51423918), (2, 25711959), (3, 17141306), (6, 8570653), (7, 7346274), (13, 3955686), (14, 3673137), (19, 2706522), (21, 2448758), (26, 1977843), (38, 1353261), (39, 1318562), (42, 1224379), (57, 902174), (78, 659281), (91, 565098), (114, 451087), (133, 386646), (182, 282549), (247, 208194), (266, 193323), (273, 188366), (399, 128882), (494, 104097), (546, 94183), (741, 69398), (798, 64441), (1482, 34699), (1729, 29742), (3458, 14871), (4957, 10374), (5187, 9914)]