79881516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 162280404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 59, 66, 78, 99, 117, 118, 132, 143, 156, 177, 198, 234, 236, 263, 286, 354, 396, 429, 468, 526, 531, 572, 649, 708, 767, 789, 858, 1052, 1062, 1287, 1298, 1534, 1578, 1716, 1947, 2124, 2301, 2367, 2574, 2596, 2893, 3068, 3156, 3419, 3894, 4602, 4734, 5148, 5786, 5841, 6838, 6903, 7788, 8437, 8679, 9204, 9468, 10257, 11572, 11682, 13676, 13806, 15517, 16874, 17358, 20514, 23364, 25311, 26037, 27612, 30771, 31034, 33748, 34716, 37609, 41028, 46551, 50622, 52074, 61542, 62068, 75218, 75933, 93102, 101244, 104148, 112827, 123084, 139653, 150436, 151866, 170687, 186204, 201721, 225654, 279306, 303732, 338481, 341374, 403442, 451308, 512061, 558612, 605163, 676962, 682748, 806884, 1024122, 1210326, 1353924, 1536183, 1815489, 2048244, 2218931, 2420652, 3072366, 3630978, 4437862, 6144732, 6656793, 7261956, 8875724, 13313586, 19970379, 26627172, 39940758, 79881516]

約数ペア:

[(1, 79881516), (2, 39940758), (3, 26627172), (4, 19970379), (6, 13313586), (9, 8875724), (11, 7261956), (12, 6656793), (13, 6144732), (18, 4437862), (22, 3630978), (26, 3072366), (33, 2420652), (36, 2218931), (39, 2048244), (44, 1815489), (52, 1536183), (59, 1353924), (66, 1210326), (78, 1024122), (99, 806884), (117, 682748), (118, 676962), (132, 605163), (143, 558612), (156, 512061), (177, 451308), (198, 403442), (234, 341374), (236, 338481), (263, 303732), (286, 279306), (354, 225654), (396, 201721), (429, 186204), (468, 170687), (526, 151866), (531, 150436), (572, 139653), (649, 123084), (708, 112827), (767, 104148), (789, 101244), (858, 93102), (1052, 75933), (1062, 75218), (1287, 62068), (1298, 61542), (1534, 52074), (1578, 50622), (1716, 46551), (1947, 41028), (2124, 37609), (2301, 34716), (2367, 33748), (2574, 31034), (2596, 30771), (2893, 27612), (3068, 26037), (3156, 25311), (3419, 23364), (3894, 20514), (4602, 17358), (4734, 16874), (5148, 15517), (5786, 13806), (5841, 13676), (6838, 11682), (6903, 11572), (7788, 10257), (8437, 9468), (8679, 9204)]