90731688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 256435200

約数和(自身を除く): 165703512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 152, 164, 184, 211, 228, 246, 276, 328, 422, 437, 456, 492, 552, 633, 779, 844, 874, 943, 984, 1266, 1311, 1558, 1688, 1748, 1886, 2337, 2532, 2622, 2829, 3116, 3496, 3772, 4009, 4674, 4853, 5064, 5244, 5658, 6232, 7544, 8018, 8651, 9348, 9706, 10488, 11316, 12027, 14559, 16036, 17302, 17917, 18696, 19412, 22632, 24054, 25953, 29118, 32072, 34604, 35834, 38824, 48108, 51906, 53751, 58236, 69208, 71668, 92207, 96216, 103812, 107502, 116472, 143336, 164369, 184414, 198973, 207624, 215004, 276621, 328738, 368828, 397946, 430008, 493107, 553242, 596919, 657476, 737656, 795892, 986214, 1106484, 1193838, 1314952, 1591784, 1972428, 2212968, 2387676, 3780487, 3944856, 4775352, 7560974, 11341461, 15121948, 22682922, 30243896, 45365844, 90731688]

約数ペア:

[(1, 90731688), (2, 45365844), (3, 30243896), (4, 22682922), (6, 15121948), (8, 11341461), (12, 7560974), (19, 4775352), (23, 3944856), (24, 3780487), (38, 2387676), (41, 2212968), (46, 1972428), (57, 1591784), (69, 1314952), (76, 1193838), (82, 1106484), (92, 986214), (114, 795892), (123, 737656), (138, 657476), (152, 596919), (164, 553242), (184, 493107), (211, 430008), (228, 397946), (246, 368828), (276, 328738), (328, 276621), (422, 215004), (437, 207624), (456, 198973), (492, 184414), (552, 164369), (633, 143336), (779, 116472), (844, 107502), (874, 103812), (943, 96216), (984, 92207), (1266, 71668), (1311, 69208), (1558, 58236), (1688, 53751), (1748, 51906), (1886, 48108), (2337, 38824), (2532, 35834), (2622, 34604), (2829, 32072), (3116, 29118), (3496, 25953), (3772, 24054), (4009, 22632), (4674, 19412), (4853, 18696), (5064, 17917), (5244, 17302), (5658, 16036), (6232, 14559), (7544, 12027), (8018, 11316), (8651, 10488), (9348, 9706)]