72741856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 157172400

約数和(自身を除く): 84430544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 788, 1049, 1576, 2098, 2167, 3152, 4196, 4334, 6304, 8392, 8668, 11539, 16784, 17336, 23078, 33568, 34672, 46156, 69344, 92312, 184624, 206653, 369248, 413306, 826612, 1653224, 2273183, 3306448, 4546366, 6612896, 9092732, 18185464, 36370928, 72741856]

約数ペア:

[(1, 72741856), (2, 36370928), (4, 18185464), (8, 9092732), (11, 6612896), (16, 4546366), (22, 3306448), (32, 2273183), (44, 1653224), (88, 826612), (176, 413306), (197, 369248), (352, 206653), (394, 184624), (788, 92312), (1049, 69344), (1576, 46156), (2098, 34672), (2167, 33568), (3152, 23078), (4196, 17336), (4334, 16784), (6304, 11539), (8392, 8668)]