31111962

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 78008832

約数和(自身を除く): 46896870

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 49, 69, 86, 98, 107, 129, 138, 147, 161, 214, 258, 294, 301, 321, 322, 483, 602, 642, 749, 903, 966, 989, 1127, 1498, 1806, 1978, 2107, 2247, 2254, 2461, 2967, 3381, 4214, 4494, 4601, 4922, 5243, 5934, 6321, 6762, 6923, 7383, 9202, 10486, 12642, 13803, 13846, 14766, 15729, 17227, 20769, 27606, 31458, 32207, 34454, 41538, 48461, 51681, 64414, 96621, 96922, 103362, 105823, 120589, 145383, 193242, 211646, 225449, 241178, 290766, 317469, 361767, 450898, 634938, 676347, 723534, 740761, 1352694, 1481522, 2222283, 4444566, 5185327, 10370654, 15555981, 31111962]

約数ペア:

[(1, 31111962), (2, 15555981), (3, 10370654), (6, 5185327), (7, 4444566), (14, 2222283), (21, 1481522), (23, 1352694), (42, 740761), (43, 723534), (46, 676347), (49, 634938), (69, 450898), (86, 361767), (98, 317469), (107, 290766), (129, 241178), (138, 225449), (147, 211646), (161, 193242), (214, 145383), (258, 120589), (294, 105823), (301, 103362), (321, 96922), (322, 96621), (483, 64414), (602, 51681), (642, 48461), (749, 41538), (903, 34454), (966, 32207), (989, 31458), (1127, 27606), (1498, 20769), (1806, 17227), (1978, 15729), (2107, 14766), (2247, 13846), (2254, 13803), (2461, 12642), (2967, 10486), (3381, 9202), (4214, 7383), (4494, 6923), (4601, 6762), (4922, 6321), (5243, 5934)]