78612098

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 125420400

約数和(自身を除く): 46808302

約数列:

[1, 2, 29, 58, 89, 97, 157, 178, 194, 314, 2581, 2813, 4553, 5162, 5626, 8633, 9106, 13973, 15229, 17266, 27946, 30458, 250357, 405217, 441641, 500714, 810434, 883282, 1355381, 2710762, 39306049, 78612098]

約数ペア:

[(1, 78612098), (2, 39306049), (29, 2710762), (58, 1355381), (89, 883282), (97, 810434), (157, 500714), (178, 441641), (194, 405217), (314, 250357), (2581, 30458), (2813, 27946), (4553, 17266), (5162, 15229), (5626, 13973), (8633, 9106)]