74780416

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{17183}}^1$

素因数の和:17216

約数の個数: 36

約数和(自身を含む): 158058432

約数和(自身を除く): 83278016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 17183, 34366, 68732, 137464, 274928, 292111, 549856, 584222, 1099712, 1168444, 2199424, 2336888, 4398848, 4673776, 9347552, 18695104, 37390208, 74780416]

約数ペア:

[(1, 74780416), (2, 37390208), (4, 18695104), (8, 9347552), (16, 4673776), (17, 4398848), (32, 2336888), (34, 2199424), (64, 1168444), (68, 1099712), (128, 584222), (136, 549856), (256, 292111), (272, 274928), (544, 137464), (1088, 68732), (2176, 34366), (4352, 17183)]