91681874172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{55621}}^1$

素因数の和:55880

約数の個数: 144

約数和(自身を含む): 274703263744

約数和(自身を除く): 183021389572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 211, 217, 252, 279, 372, 422, 434, 558, 633, 651, 844, 868, 1116, 1266, 1302, 1477, 1899, 1953, 2532, 2604, 2954, 3798, 3906, 4431, 5908, 6541, 7596, 7812, 8862, 13082, 13293, 17724, 19623, 26164, 26586, 39246, 45787, 53172, 55621, 58869, 78492, 91574, 111242, 117738, 137361, 166863, 183148, 222484, 235476, 274722, 333726, 389347, 412083, 500589, 549444, 667452, 778694, 824166, 1001178, 1168041, 1557388, 1648332, 1724251, 2002356, 2336082, 3448502, 3504123, 4672164, 5172753, 6897004, 7008246, 10345506, 11736031, 12069757, 14016492, 15518259, 20691012, 23472062, 24139514, 31036518, 35208093, 36209271, 46944124, 48279028, 62073036, 70416186, 72418542, 82152217, 105624279, 108627813, 140832372, 144837084, 164304434, 211248558, 217255626, 246456651, 328608868, 363816961, 422497116, 434511252, 492913302, 727633922, 739369953, 985826604, 1091450883, 1455267844, 1478739906, 2182901766, 2546718727, 2957479812, 3274352649, 4365803532, 5093437454, 6548705298, 7640156181, 10186874908, 13097410596, 15280312362, 22920468543, 30560624724, 45840937086, 91681874172]

約数ペア:

[(1, 91681874172), (2, 45840937086), (3, 30560624724), (4, 22920468543), (6, 15280312362), (7, 13097410596), (9, 10186874908), (12, 7640156181), (14, 6548705298), (18, 5093437454), (21, 4365803532), (28, 3274352649), (31, 2957479812), (36, 2546718727), (42, 2182901766), (62, 1478739906), (63, 1455267844), (84, 1091450883), (93, 985826604), (124, 739369953), (126, 727633922), (186, 492913302), (211, 434511252), (217, 422497116), (252, 363816961), (279, 328608868), (372, 246456651), (422, 217255626), (434, 211248558), (558, 164304434), (633, 144837084), (651, 140832372), (844, 108627813), (868, 105624279), (1116, 82152217), (1266, 72418542), (1302, 70416186), (1477, 62073036), (1899, 48279028), (1953, 46944124), (2532, 36209271), (2604, 35208093), (2954, 31036518), (3798, 24139514), (3906, 23472062), (4431, 20691012), (5908, 15518259), (6541, 14016492), (7596, 12069757), (7812, 11736031), (8862, 10345506), (13082, 7008246), (13293, 6897004), (17724, 5172753), (19623, 4672164), (26164, 3504123), (26586, 3448502), (39246, 2336082), (45787, 2002356), (53172, 1724251), (55621, 1648332), (58869, 1557388), (78492, 1168041), (91574, 1001178), (111242, 824166), (117738, 778694), (137361, 667452), (166863, 549444), (183148, 500589), (222484, 412083), (235476, 389347), (274722, 333726)]