90061648

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19477}}^1$

素因数の和:19519

約数の個数: 30

約数和(自身を含む): 185372126

約数和(自身を除く): 95310478

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19477, 38954, 77908, 155816, 311632, 331109, 662218, 1324436, 2648872, 5297744, 5628853, 11257706, 22515412, 45030824, 90061648]

約数ペア:

[(1, 90061648), (2, 45030824), (4, 22515412), (8, 11257706), (16, 5628853), (17, 5297744), (34, 2648872), (68, 1324436), (136, 662218), (272, 331109), (289, 311632), (578, 155816), (1156, 77908), (2312, 38954), (4624, 19477)]