72457248

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20399}}^1$

素因数の和:20449

約数の個数: 48

約数和(自身を含む): 195350400

約数和(自身を除く): 122893152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 20399, 40798, 61197, 81596, 122394, 163192, 244788, 326384, 489576, 652768, 754763, 979152, 1509526, 1958304, 2264289, 3019052, 4528578, 6038104, 9057156, 12076208, 18114312, 24152416, 36228624, 72457248]

約数ペア:

[(1, 72457248), (2, 36228624), (3, 24152416), (4, 18114312), (6, 12076208), (8, 9057156), (12, 6038104), (16, 4528578), (24, 3019052), (32, 2264289), (37, 1958304), (48, 1509526), (74, 979152), (96, 754763), (111, 652768), (148, 489576), (222, 326384), (296, 244788), (444, 163192), (592, 122394), (888, 81596), (1184, 61197), (1776, 40798), (3552, 20399)]