86144128

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 198777600

約数和(自身を除く): 112633472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1217, 1264, 2212, 2434, 2528, 4424, 4868, 5056, 8519, 8848, 9736, 10112, 17038, 17696, 19472, 34076, 35392, 38944, 68152, 70784, 77888, 96143, 136304, 155776, 192286, 272608, 384572, 545216, 673001, 769144, 1090432, 1346002, 1538288, 2692004, 3076576, 5384008, 6153152, 10768016, 12306304, 21536032, 43072064, 86144128]

約数ペア:

[(1, 86144128), (2, 43072064), (4, 21536032), (7, 12306304), (8, 10768016), (14, 6153152), (16, 5384008), (28, 3076576), (32, 2692004), (56, 1538288), (64, 1346002), (79, 1090432), (112, 769144), (128, 673001), (158, 545216), (224, 384572), (316, 272608), (448, 192286), (553, 155776), (632, 136304), (896, 96143), (1106, 77888), (1217, 70784), (1264, 68152), (2212, 38944), (2434, 35392), (2528, 34076), (4424, 19472), (4868, 17696), (5056, 17038), (8519, 10112), (8848, 9736)]