81345696

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 224985600

約数和(自身を除く): 143639904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 61, 87, 96, 116, 122, 174, 183, 232, 244, 348, 366, 464, 479, 488, 696, 732, 928, 958, 976, 1392, 1437, 1464, 1769, 1916, 1952, 2784, 2874, 2928, 3538, 3832, 5307, 5748, 5856, 7076, 7664, 10614, 11496, 13891, 14152, 15328, 21228, 22992, 27782, 28304, 29219, 41673, 42456, 45984, 55564, 56608, 58438, 83346, 84912, 87657, 111128, 116876, 166692, 169824, 175314, 222256, 233752, 333384, 350628, 444512, 467504, 666768, 701256, 847351, 935008, 1333536, 1402512, 1694702, 2542053, 2805024, 3389404, 5084106, 6778808, 10168212, 13557616, 20336424, 27115232, 40672848, 81345696]

約数ペア:

[(1, 81345696), (2, 40672848), (3, 27115232), (4, 20336424), (6, 13557616), (8, 10168212), (12, 6778808), (16, 5084106), (24, 3389404), (29, 2805024), (32, 2542053), (48, 1694702), (58, 1402512), (61, 1333536), (87, 935008), (96, 847351), (116, 701256), (122, 666768), (174, 467504), (183, 444512), (232, 350628), (244, 333384), (348, 233752), (366, 222256), (464, 175314), (479, 169824), (488, 166692), (696, 116876), (732, 111128), (928, 87657), (958, 84912), (976, 83346), (1392, 58438), (1437, 56608), (1464, 55564), (1769, 45984), (1916, 42456), (1952, 41673), (2784, 29219), (2874, 28304), (2928, 27782), (3538, 22992), (3832, 21228), (5307, 15328), (5748, 14152), (5856, 13891), (7076, 11496), (7664, 10614)]