86990436

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 120

約数和(自身を含む): 258030080

約数和(自身を除く): 171039644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1087, 1404, 1482, 1539, 2052, 2106, 2174, 2223, 2964, 3078, 3261, 4212, 4348, 4446, 6156, 6522, 6669, 8892, 9783, 13044, 13338, 14131, 19566, 20007, 20653, 26676, 28262, 29349, 39132, 40014, 41306, 42393, 56524, 58698, 61959, 80028, 82612, 84786, 88047, 117396, 123918, 127179, 169572, 176094, 185877, 247836, 254358, 268489, 352188, 371754, 381537, 508716, 536978, 557631, 743508, 763074, 805467, 1073956, 1115262, 1144611, 1526148, 1610934, 1672893, 2230524, 2289222, 2416401, 3221868, 3345786, 4578444, 4832802, 6691572, 7249203, 9665604, 14498406, 21747609, 28996812, 43495218, 86990436]

約数ペア:

[(1, 86990436), (2, 43495218), (3, 28996812), (4, 21747609), (6, 14498406), (9, 9665604), (12, 7249203), (13, 6691572), (18, 4832802), (19, 4578444), (26, 3345786), (27, 3221868), (36, 2416401), (38, 2289222), (39, 2230524), (52, 1672893), (54, 1610934), (57, 1526148), (76, 1144611), (78, 1115262), (81, 1073956), (108, 805467), (114, 763074), (117, 743508), (156, 557631), (162, 536978), (171, 508716), (228, 381537), (234, 371754), (247, 352188), (324, 268489), (342, 254358), (351, 247836), (468, 185877), (494, 176094), (513, 169572), (684, 127179), (702, 123918), (741, 117396), (988, 88047), (1026, 84786), (1053, 82612), (1087, 80028), (1404, 61959), (1482, 58698), (1539, 56524), (2052, 42393), (2106, 41306), (2174, 40014), (2223, 39132), (2964, 29349), (3078, 28262), (3261, 26676), (4212, 20653), (4348, 20007), (4446, 19566), (6156, 14131), (6522, 13338), (6669, 13044), (8892, 9783)]