78006778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 128175696

約数和(自身を除く): 50168918

約数列:

[1, 2, 17, 34, 53, 73, 106, 146, 593, 901, 1186, 1241, 1802, 2482, 3869, 7738, 10081, 20162, 31429, 43289, 62858, 65773, 86578, 131546, 534293, 735913, 1068586, 1471826, 2294317, 4588634, 39003389, 78006778]

約数ペア:

[(1, 78006778), (2, 39003389), (17, 4588634), (34, 2294317), (53, 1471826), (73, 1068586), (106, 735913), (146, 534293), (593, 131546), (901, 86578), (1186, 65773), (1241, 62858), (1802, 43289), (2482, 31429), (3869, 20162), (7738, 10081)]