61508128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 132922944

約数和(自身を除く): 71414816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 788, 887, 1576, 1774, 2167, 3152, 3548, 4334, 6304, 7096, 8668, 9757, 14192, 17336, 19514, 28384, 34672, 39028, 69344, 78056, 156112, 174739, 312224, 349478, 698956, 1397912, 1922129, 2795824, 3844258, 5591648, 7688516, 15377032, 30754064, 61508128]

約数ペア:

[(1, 61508128), (2, 30754064), (4, 15377032), (8, 7688516), (11, 5591648), (16, 3844258), (22, 2795824), (32, 1922129), (44, 1397912), (88, 698956), (176, 349478), (197, 312224), (352, 174739), (394, 156112), (788, 78056), (887, 69344), (1576, 39028), (1774, 34672), (2167, 28384), (3152, 19514), (3548, 17336), (4334, 14192), (6304, 9757), (7096, 8668)]