74403968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 162155520

約数和(自身を除く): 87751552

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1103, 1984, 2108, 2176, 2206, 3968, 4216, 4412, 8432, 8824, 16864, 17648, 18751, 33728, 34193, 35296, 37502, 67456, 68386, 70592, 75004, 136772, 141184, 150008, 273544, 300016, 547088, 581281, 600032, 1094176, 1162562, 1200064, 2188352, 2325124, 2400128, 4376704, 4650248, 9300496, 18600992, 37201984, 74403968]

約数ペア:

[(1, 74403968), (2, 37201984), (4, 18600992), (8, 9300496), (16, 4650248), (17, 4376704), (31, 2400128), (32, 2325124), (34, 2188352), (62, 1200064), (64, 1162562), (68, 1094176), (124, 600032), (128, 581281), (136, 547088), (248, 300016), (272, 273544), (496, 150008), (527, 141184), (544, 136772), (992, 75004), (1054, 70592), (1088, 68386), (1103, 67456), (1984, 37502), (2108, 35296), (2176, 34193), (2206, 33728), (3968, 18751), (4216, 17648), (4412, 16864), (8432, 8824)]