51305226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 123475968

約数和(自身を除く): 72170742

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 173, 307, 322, 346, 483, 519, 614, 921, 966, 1038, 1211, 1842, 2149, 2422, 3633, 3979, 4298, 6447, 7061, 7266, 7958, 11937, 12894, 14122, 21183, 23874, 27853, 42366, 49427, 53111, 55706, 83559, 98854, 106222, 148281, 159333, 167118, 296562, 318666, 371777, 743554, 1115331, 1221553, 2230662, 2443106, 3664659, 7329318, 8550871, 17101742, 25652613, 51305226]

約数ペア:

[(1, 51305226), (2, 25652613), (3, 17101742), (6, 8550871), (7, 7329318), (14, 3664659), (21, 2443106), (23, 2230662), (42, 1221553), (46, 1115331), (69, 743554), (138, 371777), (161, 318666), (173, 296562), (307, 167118), (322, 159333), (346, 148281), (483, 106222), (519, 98854), (614, 83559), (921, 55706), (966, 53111), (1038, 49427), (1211, 42366), (1842, 27853), (2149, 23874), (2422, 21183), (3633, 14122), (3979, 12894), (4298, 11937), (6447, 7958), (7061, 7266)]