61427968

素因数分解:

$2^8\times 7^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 146800080

約数和(自身を除く): 85372112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 83, 98, 112, 118, 128, 166, 196, 224, 236, 256, 332, 392, 413, 448, 472, 581, 664, 784, 826, 896, 944, 1162, 1328, 1568, 1652, 1792, 1888, 2324, 2656, 2891, 3136, 3304, 3776, 4067, 4648, 4897, 5312, 5782, 6272, 6608, 7552, 8134, 9296, 9794, 10624, 11564, 12544, 13216, 15104, 16268, 18592, 19588, 21248, 23128, 26432, 32536, 34279, 37184, 39176, 46256, 52864, 65072, 68558, 74368, 78352, 92512, 105728, 130144, 137116, 148736, 156704, 185024, 239953, 260288, 274232, 313408, 370048, 479906, 520576, 548464, 626816, 740096, 959812, 1041152, 1096928, 1253632, 1919624, 2193856, 3839248, 4387712, 7678496, 8775424, 15356992, 30713984, 61427968]

約数ペア:

[(1, 61427968), (2, 30713984), (4, 15356992), (7, 8775424), (8, 7678496), (14, 4387712), (16, 3839248), (28, 2193856), (32, 1919624), (49, 1253632), (56, 1096928), (59, 1041152), (64, 959812), (83, 740096), (98, 626816), (112, 548464), (118, 520576), (128, 479906), (166, 370048), (196, 313408), (224, 274232), (236, 260288), (256, 239953), (332, 185024), (392, 156704), (413, 148736), (448, 137116), (472, 130144), (581, 105728), (664, 92512), (784, 78352), (826, 74368), (896, 68558), (944, 65072), (1162, 52864), (1328, 46256), (1568, 39176), (1652, 37184), (1792, 34279), (1888, 32536), (2324, 26432), (2656, 23128), (2891, 21248), (3136, 19588), (3304, 18592), (3776, 16268), (4067, 15104), (4648, 13216), (4897, 12544), (5312, 11564), (5782, 10624), (6272, 9794), (6608, 9296), (7552, 8134)]