86401588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 203525280

約数和(自身を除く): 117123692

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 169, 182, 217, 247, 266, 338, 364, 403, 434, 494, 532, 589, 676, 806, 868, 961, 988, 1178, 1183, 1612, 1729, 1922, 2356, 2366, 2821, 3211, 3458, 3844, 4123, 4732, 5239, 5642, 6422, 6727, 6916, 7657, 8246, 10478, 11284, 12493, 12844, 13454, 15314, 16492, 18259, 20956, 22477, 24986, 26908, 30628, 36518, 36673, 44954, 49972, 53599, 73036, 73346, 87451, 89908, 99541, 107198, 127813, 146692, 162409, 174902, 199082, 214396, 237367, 255626, 324818, 349804, 398164, 474734, 511252, 649636, 696787, 949468, 1136863, 1393574, 1661569, 2273726, 2787148, 3085771, 3323138, 4547452, 6171542, 6646276, 12343084, 21600397, 43200794, 86401588]

約数ペア:

[(1, 86401588), (2, 43200794), (4, 21600397), (7, 12343084), (13, 6646276), (14, 6171542), (19, 4547452), (26, 3323138), (28, 3085771), (31, 2787148), (38, 2273726), (52, 1661569), (62, 1393574), (76, 1136863), (91, 949468), (124, 696787), (133, 649636), (169, 511252), (182, 474734), (217, 398164), (247, 349804), (266, 324818), (338, 255626), (364, 237367), (403, 214396), (434, 199082), (494, 174902), (532, 162409), (589, 146692), (676, 127813), (806, 107198), (868, 99541), (961, 89908), (988, 87451), (1178, 73346), (1183, 73036), (1612, 53599), (1729, 49972), (1922, 44954), (2356, 36673), (2366, 36518), (2821, 30628), (3211, 26908), (3458, 24986), (3844, 22477), (4123, 20956), (4732, 18259), (5239, 16492), (5642, 15314), (6422, 13454), (6727, 12844), (6916, 12493), (7657, 11284), (8246, 10478)]