51856812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 108

約数和(自身を含む): 157007760

約数和(自身を除く): 105150948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 389, 414, 483, 529, 644, 778, 828, 966, 1058, 1167, 1449, 1556, 1587, 1932, 2116, 2334, 2723, 2898, 3174, 3501, 3703, 4668, 4761, 5446, 5796, 6348, 7002, 7406, 8169, 8947, 9522, 10892, 11109, 14004, 14812, 16338, 17894, 19044, 22218, 24507, 26841, 32676, 33327, 35788, 44436, 49014, 53682, 62629, 66654, 80523, 98028, 107364, 125258, 133308, 161046, 187887, 205781, 250516, 322092, 375774, 411562, 563661, 617343, 751548, 823124, 1127322, 1234686, 1440467, 1852029, 2254644, 2469372, 2880934, 3704058, 4321401, 5761868, 7408116, 8642802, 12964203, 17285604, 25928406, 51856812]

約数ペア:

[(1, 51856812), (2, 25928406), (3, 17285604), (4, 12964203), (6, 8642802), (7, 7408116), (9, 5761868), (12, 4321401), (14, 3704058), (18, 2880934), (21, 2469372), (23, 2254644), (28, 1852029), (36, 1440467), (42, 1234686), (46, 1127322), (63, 823124), (69, 751548), (84, 617343), (92, 563661), (126, 411562), (138, 375774), (161, 322092), (207, 250516), (252, 205781), (276, 187887), (322, 161046), (389, 133308), (414, 125258), (483, 107364), (529, 98028), (644, 80523), (778, 66654), (828, 62629), (966, 53682), (1058, 49014), (1167, 44436), (1449, 35788), (1556, 33327), (1587, 32676), (1932, 26841), (2116, 24507), (2334, 22218), (2723, 19044), (2898, 17894), (3174, 16338), (3501, 14812), (3703, 14004), (4668, 11109), (4761, 10892), (5446, 9522), (5796, 8947), (6348, 8169), (7002, 7406)]