81653448

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{200131}}^1$

素因数の和:200157

約数の個数: 32

約数和(自身を含む): 216142560

約数和(自身を除く): 134489112

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 200131, 400262, 600393, 800524, 1200786, 1601048, 2401572, 3402227, 4803144, 6804454, 10206681, 13608908, 20413362, 27217816, 40826724, 81653448]

約数ペア:

[(1, 81653448), (2, 40826724), (3, 27217816), (4, 20413362), (6, 13608908), (8, 10206681), (12, 6804454), (17, 4803144), (24, 3402227), (34, 2401572), (51, 1601048), (68, 1200786), (102, 800524), (136, 600393), (204, 400262), (408, 200131)]