78865924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19013}}^1$

素因数の和:19095

約数の個数: 24

約数和(自身を含む): 148537368

約数和(自身を除く): 69671444

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 19013, 38026, 76052, 323221, 646442, 1159793, 1292884, 2319586, 4639172, 19716481, 39432962, 78865924]

約数ペア:

[(1, 78865924), (2, 39432962), (4, 19716481), (17, 4639172), (34, 2319586), (61, 1292884), (68, 1159793), (122, 646442), (244, 323221), (1037, 76052), (2074, 38026), (4148, 19013)]