65405984

素因数分解:

$2^5\times 7^3\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 154224000

約数和(自身を除く): 88818016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 98, 101, 112, 118, 196, 202, 224, 236, 343, 392, 404, 413, 472, 686, 707, 784, 808, 826, 944, 1372, 1414, 1568, 1616, 1652, 1888, 2744, 2828, 2891, 3232, 3304, 4949, 5488, 5656, 5782, 5959, 6608, 9898, 10976, 11312, 11564, 11918, 13216, 19796, 20237, 22624, 23128, 23836, 34643, 39592, 40474, 41713, 46256, 47672, 69286, 79184, 80948, 83426, 92512, 95344, 138572, 158368, 161896, 166852, 190688, 277144, 291991, 323792, 333704, 554288, 583982, 647584, 667408, 1108576, 1167964, 1334816, 2043937, 2335928, 4087874, 4671856, 8175748, 9343712, 16351496, 32702992, 65405984]

約数ペア:

[(1, 65405984), (2, 32702992), (4, 16351496), (7, 9343712), (8, 8175748), (14, 4671856), (16, 4087874), (28, 2335928), (32, 2043937), (49, 1334816), (56, 1167964), (59, 1108576), (98, 667408), (101, 647584), (112, 583982), (118, 554288), (196, 333704), (202, 323792), (224, 291991), (236, 277144), (343, 190688), (392, 166852), (404, 161896), (413, 158368), (472, 138572), (686, 95344), (707, 92512), (784, 83426), (808, 80948), (826, 79184), (944, 69286), (1372, 47672), (1414, 46256), (1568, 41713), (1616, 40474), (1652, 39592), (1888, 34643), (2744, 23836), (2828, 23128), (2891, 22624), (3232, 20237), (3304, 19796), (4949, 13216), (5488, 11918), (5656, 11564), (5782, 11312), (5959, 10976), (6608, 9898)]