51365958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 120821760

約数和(自身を除く): 69455802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 113, 137, 158, 226, 237, 274, 339, 411, 474, 553, 678, 791, 822, 959, 1106, 1582, 1659, 1918, 2373, 2877, 3318, 4746, 5754, 8927, 10823, 15481, 17854, 21646, 26781, 30962, 32469, 46443, 53562, 62489, 64938, 75761, 92886, 108367, 124978, 151522, 187467, 216734, 227283, 325101, 374934, 454566, 650202, 1222999, 2445998, 3668997, 7337994, 8560993, 17121986, 25682979, 51365958]

約数ペア:

[(1, 51365958), (2, 25682979), (3, 17121986), (6, 8560993), (7, 7337994), (14, 3668997), (21, 2445998), (42, 1222999), (79, 650202), (113, 454566), (137, 374934), (158, 325101), (226, 227283), (237, 216734), (274, 187467), (339, 151522), (411, 124978), (474, 108367), (553, 92886), (678, 75761), (791, 64938), (822, 62489), (959, 53562), (1106, 46443), (1582, 32469), (1659, 30962), (1918, 26781), (2373, 21646), (2877, 17854), (3318, 15481), (4746, 10823), (5754, 8927)]