73340872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5113}}^1$

素因数の和:5293

約数の個数: 32

約数和(自身を含む): 150965280

約数和(自身を除く): 77624408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 5113, 7172, 10226, 14344, 20452, 40904, 56243, 112486, 224972, 449944, 833419, 1666838, 3333676, 6667352, 9167609, 18335218, 36670436, 73340872]

約数ペア:

[(1, 73340872), (2, 36670436), (4, 18335218), (8, 9167609), (11, 6667352), (22, 3333676), (44, 1666838), (88, 833419), (163, 449944), (326, 224972), (652, 112486), (1304, 56243), (1793, 40904), (3586, 20452), (5113, 14344), (7172, 10226)]