83664828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 242238360

約数和(自身を除く): 158573532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 97, 114, 117, 156, 171, 194, 228, 234, 247, 291, 342, 388, 468, 494, 582, 684, 741, 873, 988, 1164, 1261, 1482, 1746, 1843, 2223, 2522, 2964, 3492, 3686, 3783, 4446, 5044, 5529, 7372, 7566, 8892, 9409, 11058, 11349, 15132, 16587, 18818, 22116, 22698, 23959, 28227, 33174, 37636, 45396, 47918, 56454, 66348, 71877, 84681, 95836, 112908, 122317, 143754, 169362, 178771, 215631, 244634, 287508, 338724, 357542, 366951, 431262, 489268, 536313, 715084, 733902, 862524, 1072626, 1100853, 1467804, 1608939, 2145252, 2201706, 2324023, 3217878, 4403412, 4648046, 6435756, 6972069, 9296092, 13944138, 20916207, 27888276, 41832414, 83664828]

約数ペア:

[(1, 83664828), (2, 41832414), (3, 27888276), (4, 20916207), (6, 13944138), (9, 9296092), (12, 6972069), (13, 6435756), (18, 4648046), (19, 4403412), (26, 3217878), (36, 2324023), (38, 2201706), (39, 2145252), (52, 1608939), (57, 1467804), (76, 1100853), (78, 1072626), (97, 862524), (114, 733902), (117, 715084), (156, 536313), (171, 489268), (194, 431262), (228, 366951), (234, 357542), (247, 338724), (291, 287508), (342, 244634), (388, 215631), (468, 178771), (494, 169362), (582, 143754), (684, 122317), (741, 112908), (873, 95836), (988, 84681), (1164, 71877), (1261, 66348), (1482, 56454), (1746, 47918), (1843, 45396), (2223, 37636), (2522, 33174), (2964, 28227), (3492, 23959), (3686, 22698), (3783, 22116), (4446, 18818), (5044, 16587), (5529, 15132), (7372, 11349), (7566, 11058), (8892, 9409)]