83991648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 247919616

約数和(自身を除く): 163927968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 167, 169, 186, 208, 248, 312, 334, 338, 372, 403, 416, 496, 501, 507, 624, 668, 676, 744, 806, 992, 1002, 1014, 1209, 1248, 1336, 1352, 1488, 1612, 2004, 2028, 2171, 2418, 2672, 2704, 2976, 3224, 4008, 4056, 4342, 4836, 5177, 5239, 5344, 5408, 6448, 6513, 8016, 8112, 8684, 9672, 10354, 10478, 12896, 13026, 15531, 15717, 16032, 16224, 17368, 19344, 20708, 20956, 26052, 28223, 31062, 31434, 34736, 38688, 41416, 41912, 52104, 56446, 62124, 62868, 67301, 69472, 82832, 83824, 84669, 104208, 112892, 124248, 125736, 134602, 165664, 167648, 169338, 201903, 208416, 225784, 248496, 251472, 269204, 338676, 403806, 451568, 496992, 502944, 538408, 677352, 807612, 874913, 903136, 1076816, 1354704, 1615224, 1749826, 2153632, 2624739, 2709408, 3230448, 3499652, 5249478, 6460896, 6999304, 10498956, 13998608, 20997912, 27997216, 41995824, 83991648]

約数ペア:

[(1, 83991648), (2, 41995824), (3, 27997216), (4, 20997912), (6, 13998608), (8, 10498956), (12, 6999304), (13, 6460896), (16, 5249478), (24, 3499652), (26, 3230448), (31, 2709408), (32, 2624739), (39, 2153632), (48, 1749826), (52, 1615224), (62, 1354704), (78, 1076816), (93, 903136), (96, 874913), (104, 807612), (124, 677352), (156, 538408), (167, 502944), (169, 496992), (186, 451568), (208, 403806), (248, 338676), (312, 269204), (334, 251472), (338, 248496), (372, 225784), (403, 208416), (416, 201903), (496, 169338), (501, 167648), (507, 165664), (624, 134602), (668, 125736), (676, 124248), (744, 112892), (806, 104208), (992, 84669), (1002, 83824), (1014, 82832), (1209, 69472), (1248, 67301), (1336, 62868), (1352, 62124), (1488, 56446), (1612, 52104), (2004, 41912), (2028, 41416), (2171, 38688), (2418, 34736), (2672, 31434), (2704, 31062), (2976, 28223), (3224, 26052), (4008, 20956), (4056, 20708), (4342, 19344), (4836, 17368), (5177, 16224), (5239, 16032), (5344, 15717), (5408, 15531), (6448, 13026), (6513, 12896), (8016, 10478), (8112, 10354), (8684, 9672)]