71992384

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 56

約数和(自身を含む): 149961600

約数和(自身を除く): 77969216

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 79, 116, 158, 232, 316, 464, 491, 632, 928, 982, 1264, 1856, 1964, 2291, 2528, 3928, 4582, 5056, 7856, 9164, 14239, 15712, 18328, 28478, 31424, 36656, 38789, 56956, 73312, 77578, 113912, 146624, 155156, 227824, 310312, 455648, 620624, 911296, 1124881, 1241248, 2249762, 2482496, 4499524, 8999048, 17998096, 35996192, 71992384]

約数ペア:

[(1, 71992384), (2, 35996192), (4, 17998096), (8, 8999048), (16, 4499524), (29, 2482496), (32, 2249762), (58, 1241248), (64, 1124881), (79, 911296), (116, 620624), (158, 455648), (232, 310312), (316, 227824), (464, 155156), (491, 146624), (632, 113912), (928, 77578), (982, 73312), (1264, 56956), (1856, 38789), (1964, 36656), (2291, 31424), (2528, 28478), (3928, 18328), (4582, 15712), (5056, 14239), (7856, 9164)]