78530556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 211115520

約数和(自身を除く): 132584964

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 43, 46, 52, 69, 78, 86, 92, 129, 138, 156, 172, 258, 276, 299, 509, 516, 559, 598, 897, 989, 1018, 1118, 1196, 1527, 1677, 1794, 1978, 2036, 2236, 2967, 3054, 3354, 3588, 3956, 5934, 6108, 6617, 6708, 11707, 11868, 12857, 13234, 19851, 21887, 23414, 25714, 26468, 35121, 38571, 39702, 43774, 46828, 51428, 65661, 70242, 77142, 79404, 87548, 131322, 140484, 152191, 154284, 262644, 284531, 304382, 456573, 503401, 569062, 608764, 853593, 913146, 1006802, 1138124, 1510203, 1707186, 1826292, 2013604, 3020406, 3414372, 6040812, 6544213, 13088426, 19632639, 26176852, 39265278, 78530556]

約数ペア:

[(1, 78530556), (2, 39265278), (3, 26176852), (4, 19632639), (6, 13088426), (12, 6544213), (13, 6040812), (23, 3414372), (26, 3020406), (39, 2013604), (43, 1826292), (46, 1707186), (52, 1510203), (69, 1138124), (78, 1006802), (86, 913146), (92, 853593), (129, 608764), (138, 569062), (156, 503401), (172, 456573), (258, 304382), (276, 284531), (299, 262644), (509, 154284), (516, 152191), (559, 140484), (598, 131322), (897, 87548), (989, 79404), (1018, 77142), (1118, 70242), (1196, 65661), (1527, 51428), (1677, 46828), (1794, 43774), (1978, 39702), (2036, 38571), (2236, 35121), (2967, 26468), (3054, 25714), (3354, 23414), (3588, 21887), (3956, 19851), (5934, 13234), (6108, 12857), (6617, 11868), (6708, 11707)]