80807532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 216384000

約数和(自身を除く): 135576468

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 137, 156, 199, 228, 247, 274, 398, 411, 494, 548, 597, 741, 796, 822, 988, 1194, 1482, 1644, 1781, 2388, 2587, 2603, 2964, 3562, 3781, 5174, 5206, 5343, 7124, 7562, 7761, 7809, 10348, 10412, 10686, 11343, 15124, 15522, 15618, 21372, 22686, 27263, 31044, 31236, 33839, 45372, 49153, 54526, 67678, 81789, 98306, 101517, 109052, 135356, 147459, 163578, 196612, 203034, 294918, 327156, 354419, 406068, 517997, 589836, 708838, 1035994, 1063257, 1417676, 1553991, 2071988, 2126514, 3107982, 4253028, 6215964, 6733961, 13467922, 20201883, 26935844, 40403766, 80807532]

約数ペア:

[(1, 80807532), (2, 40403766), (3, 26935844), (4, 20201883), (6, 13467922), (12, 6733961), (13, 6215964), (19, 4253028), (26, 3107982), (38, 2126514), (39, 2071988), (52, 1553991), (57, 1417676), (76, 1063257), (78, 1035994), (114, 708838), (137, 589836), (156, 517997), (199, 406068), (228, 354419), (247, 327156), (274, 294918), (398, 203034), (411, 196612), (494, 163578), (548, 147459), (597, 135356), (741, 109052), (796, 101517), (822, 98306), (988, 81789), (1194, 67678), (1482, 54526), (1644, 49153), (1781, 45372), (2388, 33839), (2587, 31236), (2603, 31044), (2964, 27263), (3562, 22686), (3781, 21372), (5174, 15618), (5206, 15522), (5343, 15124), (7124, 11343), (7562, 10686), (7761, 10412), (7809, 10348)]