78885753372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{20327}}^1$

素因数の和:20512

約数の個数: 144

約数和(自身を含む): 214878343680

約数和(自身を除く): 135992590308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 109, 129, 138, 172, 207, 218, 258, 276, 327, 387, 414, 436, 516, 654, 774, 828, 981, 989, 1308, 1548, 1962, 1978, 2507, 2967, 3924, 3956, 4687, 5014, 5934, 7521, 8901, 9374, 10028, 11868, 14061, 15042, 17802, 18748, 20327, 22563, 28122, 30084, 35604, 40654, 42183, 45126, 56244, 60981, 81308, 84366, 90252, 107801, 121962, 168732, 182943, 215602, 243924, 323403, 365886, 431204, 467521, 646806, 731772, 874061, 935042, 970209, 1293612, 1402563, 1748122, 1870084, 1940418, 2215643, 2622183, 2805126, 3496244, 3880836, 4207689, 4431286, 5244366, 5610252, 6646929, 7866549, 8415378, 8862572, 10488732, 13293858, 15733098, 16830756, 19940787, 20103403, 26587716, 31466196, 39881574, 40206806, 50959789, 60310209, 79763148, 80413612, 95272649, 101919578, 120620418, 152879367, 180930627, 190545298, 203839156, 241240836, 285817947, 305758734, 361861254, 381090596, 458638101, 571635894, 611517468, 723722508, 857453841, 917276202, 1143271788, 1714907682, 1834552404, 2191270927, 3429815364, 4382541854, 6573812781, 8765083708, 13147625562, 19721438343, 26295251124, 39442876686, 78885753372]

約数ペア:

[(1, 78885753372), (2, 39442876686), (3, 26295251124), (4, 19721438343), (6, 13147625562), (9, 8765083708), (12, 6573812781), (18, 4382541854), (23, 3429815364), (36, 2191270927), (43, 1834552404), (46, 1714907682), (69, 1143271788), (86, 917276202), (92, 857453841), (109, 723722508), (129, 611517468), (138, 571635894), (172, 458638101), (207, 381090596), (218, 361861254), (258, 305758734), (276, 285817947), (327, 241240836), (387, 203839156), (414, 190545298), (436, 180930627), (516, 152879367), (654, 120620418), (774, 101919578), (828, 95272649), (981, 80413612), (989, 79763148), (1308, 60310209), (1548, 50959789), (1962, 40206806), (1978, 39881574), (2507, 31466196), (2967, 26587716), (3924, 20103403), (3956, 19940787), (4687, 16830756), (5014, 15733098), (5934, 13293858), (7521, 10488732), (8901, 8862572), (9374, 8415378), (10028, 7866549), (11868, 6646929), (14061, 5610252), (15042, 5244366), (17802, 4431286), (18748, 4207689), (20327, 3880836), (22563, 3496244), (28122, 2805126), (30084, 2622183), (35604, 2215643), (40654, 1940418), (42183, 1870084), (45126, 1748122), (56244, 1402563), (60981, 1293612), (81308, 970209), (84366, 935042), (90252, 874061), (107801, 731772), (121962, 646806), (168732, 467521), (182943, 431204), (215602, 365886), (243924, 323403)]