51458862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 128378880

約数和(自身を除く): 76920018

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1193, 1659, 2054, 2386, 3081, 3318, 3579, 6162, 7158, 7189, 8351, 14378, 15509, 16702, 21567, 25053, 31018, 43134, 46527, 50106, 93054, 94247, 108563, 188494, 217126, 282741, 325689, 565482, 651378, 659729, 1225211, 1319458, 1979187, 2450422, 3675633, 3958374, 7351266, 8576477, 17152954, 25729431, 51458862]

約数ペア:

[(1, 51458862), (2, 25729431), (3, 17152954), (6, 8576477), (7, 7351266), (13, 3958374), (14, 3675633), (21, 2450422), (26, 1979187), (39, 1319458), (42, 1225211), (78, 659729), (79, 651378), (91, 565482), (158, 325689), (182, 282741), (237, 217126), (273, 188494), (474, 108563), (546, 94247), (553, 93054), (1027, 50106), (1106, 46527), (1193, 43134), (1659, 31018), (2054, 25053), (2386, 21567), (3081, 16702), (3318, 15509), (3579, 14378), (6162, 8351), (7158, 7189)]