81923266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 131010048

約数和(自身を除く): 49086782

約数列:

[1, 2, 31, 53, 62, 106, 107, 214, 233, 466, 1643, 3286, 3317, 5671, 6634, 7223, 11342, 12349, 14446, 24698, 24931, 49862, 175801, 351602, 382819, 765638, 772861, 1321343, 1545722, 2642686, 40961633, 81923266]

約数ペア:

[(1, 81923266), (2, 40961633), (31, 2642686), (53, 1545722), (62, 1321343), (106, 772861), (107, 765638), (214, 382819), (233, 351602), (466, 175801), (1643, 49862), (3286, 24931), (3317, 24698), (5671, 14446), (6634, 12349), (7223, 11342)]