80804328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2027}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 221944320

約数和(自身を除く): 141139992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 151, 264, 302, 453, 604, 906, 1208, 1661, 1812, 2027, 3322, 3624, 4054, 4983, 6081, 6644, 8108, 9966, 12162, 13288, 16216, 19932, 22297, 24324, 39864, 44594, 48648, 66891, 89188, 133782, 178376, 267564, 306077, 535128, 612154, 918231, 1224308, 1836462, 2448616, 3366847, 3672924, 6733694, 7345848, 10100541, 13467388, 20201082, 26934776, 40402164, 80804328]

約数ペア:

[(1, 80804328), (2, 40402164), (3, 26934776), (4, 20201082), (6, 13467388), (8, 10100541), (11, 7345848), (12, 6733694), (22, 3672924), (24, 3366847), (33, 2448616), (44, 1836462), (66, 1224308), (88, 918231), (132, 612154), (151, 535128), (264, 306077), (302, 267564), (453, 178376), (604, 133782), (906, 89188), (1208, 66891), (1661, 48648), (1812, 44594), (2027, 39864), (3322, 24324), (3624, 22297), (4054, 19932), (4983, 16216), (6081, 13288), (6644, 12162), (8108, 9966)]