87114924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 254698080

約数和(自身を除く): 167583156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 97, 101, 114, 117, 156, 171, 194, 202, 228, 234, 247, 291, 303, 342, 388, 404, 468, 494, 582, 606, 684, 741, 873, 909, 988, 1164, 1212, 1261, 1313, 1482, 1746, 1818, 1843, 1919, 2223, 2522, 2626, 2964, 3492, 3636, 3686, 3783, 3838, 3939, 4446, 5044, 5252, 5529, 5757, 7372, 7566, 7676, 7878, 8892, 9797, 11058, 11349, 11514, 11817, 15132, 15756, 16587, 17271, 19594, 22116, 22698, 23028, 23634, 23959, 24947, 29391, 33174, 34542, 39188, 45396, 47268, 47918, 49894, 58782, 66348, 69084, 71877, 74841, 88173, 95836, 99788, 117564, 127361, 143754, 149682, 176346, 186143, 215631, 224523, 254722, 287508, 299364, 352692, 372286, 382083, 431262, 449046, 509444, 558429, 744572, 764166, 862524, 898092, 1116858, 1146249, 1528332, 1675287, 2233716, 2292498, 2419859, 3350574, 4584996, 4839718, 6701148, 7259577, 9679436, 14519154, 21778731, 29038308, 43557462, 87114924]

約数ペア:

[(1, 87114924), (2, 43557462), (3, 29038308), (4, 21778731), (6, 14519154), (9, 9679436), (12, 7259577), (13, 6701148), (18, 4839718), (19, 4584996), (26, 3350574), (36, 2419859), (38, 2292498), (39, 2233716), (52, 1675287), (57, 1528332), (76, 1146249), (78, 1116858), (97, 898092), (101, 862524), (114, 764166), (117, 744572), (156, 558429), (171, 509444), (194, 449046), (202, 431262), (228, 382083), (234, 372286), (247, 352692), (291, 299364), (303, 287508), (342, 254722), (388, 224523), (404, 215631), (468, 186143), (494, 176346), (582, 149682), (606, 143754), (684, 127361), (741, 117564), (873, 99788), (909, 95836), (988, 88173), (1164, 74841), (1212, 71877), (1261, 69084), (1313, 66348), (1482, 58782), (1746, 49894), (1818, 47918), (1843, 47268), (1919, 45396), (2223, 39188), (2522, 34542), (2626, 33174), (2964, 29391), (3492, 24947), (3636, 23959), (3686, 23634), (3783, 23028), (3838, 22698), (3939, 22116), (4446, 19594), (5044, 17271), (5252, 16587), (5529, 15756), (5757, 15132), (7372, 11817), (7566, 11514), (7676, 11349), (7878, 11058), (8892, 9797)]