61649548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 118933920

約数和(自身を除く): 57284372

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 107, 148, 214, 229, 428, 458, 629, 916, 1258, 1819, 2516, 3638, 3893, 3959, 7276, 7786, 7918, 8473, 15572, 15836, 16946, 24503, 33892, 49006, 67303, 98012, 134606, 144041, 269212, 288082, 416551, 576164, 833102, 906611, 1666204, 1813222, 3626444, 15412387, 30824774, 61649548]

約数ペア:

[(1, 61649548), (2, 30824774), (4, 15412387), (17, 3626444), (34, 1813222), (37, 1666204), (68, 906611), (74, 833102), (107, 576164), (148, 416551), (214, 288082), (229, 269212), (428, 144041), (458, 134606), (629, 98012), (916, 67303), (1258, 49006), (1819, 33892), (2516, 24503), (3638, 16946), (3893, 15836), (3959, 15572), (7276, 8473), (7786, 7918)]