90188128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 189196560

約数和(自身を除く): 99008432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 193, 272, 386, 544, 772, 859, 1544, 1718, 3088, 3281, 3436, 6176, 6562, 6872, 13124, 13744, 14603, 26248, 27488, 29206, 52496, 58412, 104992, 116824, 165787, 233648, 331574, 467296, 663148, 1326296, 2652592, 2818379, 5305184, 5636758, 11273516, 22547032, 45094064, 90188128]

約数ペア:

[(1, 90188128), (2, 45094064), (4, 22547032), (8, 11273516), (16, 5636758), (17, 5305184), (32, 2818379), (34, 2652592), (68, 1326296), (136, 663148), (193, 467296), (272, 331574), (386, 233648), (544, 165787), (772, 116824), (859, 104992), (1544, 58412), (1718, 52496), (3088, 29206), (3281, 27488), (3436, 26248), (6176, 14603), (6562, 13744), (6872, 13124)]