78302689918

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1\times {\mathrm{2969}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 119258568000

約数和(自身を除く): 40955878082

約数列:

[1, 2, 109, 218, 311, 389, 622, 778, 2969, 5938, 33899, 42401, 67798, 84802, 120979, 241958, 323621, 647242, 923359, 1154941, 1846718, 2309882, 13186711, 26373422, 100646131, 125888569, 201292262, 251777138, 359186651, 718373302, 39151344959, 78302689918]

約数ペア:

[(1, 78302689918), (2, 39151344959), (109, 718373302), (218, 359186651), (311, 251777138), (389, 201292262), (622, 125888569), (778, 100646131), (2969, 26373422), (5938, 13186711), (33899, 2309882), (42401, 1846718), (67798, 1154941), (84802, 923359), (120979, 647242), (241958, 323621)]