66756416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61357}}^1$

素因数の和:61386

約数の個数: 28

約数和(自身を含む): 140264388

約数和(自身を除く): 73507972

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 61357, 122714, 245428, 490856, 981712, 1043069, 1963424, 2086138, 3926848, 4172276, 8344552, 16689104, 33378208, 66756416]

約数ペア:

[(1, 66756416), (2, 33378208), (4, 16689104), (8, 8344552), (16, 4172276), (17, 3926848), (32, 2086138), (34, 1963424), (64, 1043069), (68, 981712), (136, 490856), (272, 245428), (544, 122714), (1088, 61357)]