86865246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 211891680

約数和(自身を除く): 125026434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 89, 97, 117, 129, 178, 194, 234, 258, 267, 291, 387, 534, 559, 582, 774, 801, 873, 1118, 1157, 1261, 1602, 1677, 1746, 2314, 2522, 3354, 3471, 3783, 3827, 4171, 5031, 6942, 7566, 7654, 8342, 8633, 10062, 10413, 11349, 11481, 12513, 17266, 20826, 22698, 22962, 25026, 25899, 34443, 37539, 49751, 51798, 54223, 68886, 75078, 77697, 99502, 108446, 112229, 149253, 155394, 162669, 224458, 298506, 325338, 336687, 371219, 447759, 488007, 673374, 742438, 895518, 976014, 1010061, 1113657, 2020122, 2227314, 3340971, 4825847, 6681942, 9651694, 14477541, 28955082, 43432623, 86865246]

約数ペア:

[(1, 86865246), (2, 43432623), (3, 28955082), (6, 14477541), (9, 9651694), (13, 6681942), (18, 4825847), (26, 3340971), (39, 2227314), (43, 2020122), (78, 1113657), (86, 1010061), (89, 976014), (97, 895518), (117, 742438), (129, 673374), (178, 488007), (194, 447759), (234, 371219), (258, 336687), (267, 325338), (291, 298506), (387, 224458), (534, 162669), (559, 155394), (582, 149253), (774, 112229), (801, 108446), (873, 99502), (1118, 77697), (1157, 75078), (1261, 68886), (1602, 54223), (1677, 51798), (1746, 49751), (2314, 37539), (2522, 34443), (3354, 25899), (3471, 25026), (3783, 22962), (3827, 22698), (4171, 20826), (5031, 17266), (6942, 12513), (7566, 11481), (7654, 11349), (8342, 10413), (8633, 10062)]