80502328

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 73151432

約数列:

[1, 2, 4, 8, 103, 151, 206, 302, 412, 604, 647, 824, 1208, 1294, 2588, 5176, 15553, 31106, 62212, 66641, 97697, 124424, 133282, 195394, 266564, 390788, 533128, 781576, 10062791, 20125582, 40251164, 80502328]

約数ペア:

[(1, 80502328), (2, 40251164), (4, 20125582), (8, 10062791), (103, 781576), (151, 533128), (206, 390788), (302, 266564), (412, 195394), (604, 133282), (647, 124424), (824, 97697), (1208, 66641), (1294, 62212), (2588, 31106), (5176, 15553)]