78163204

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45763}}^1$

素因数の和:45835

約数の個数: 24

約数和(自身を含む): 158892608

約数和(自身を除く): 80729404

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 45763, 91526, 183052, 320341, 640682, 1281364, 2791543, 5583086, 11166172, 19540801, 39081602, 78163204]

約数ペア:

[(1, 78163204), (2, 39081602), (4, 19540801), (7, 11166172), (14, 5583086), (28, 2791543), (61, 1281364), (122, 640682), (244, 320341), (427, 183052), (854, 91526), (1708, 45763)]