68918912

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{2819}}^1$

素因数の和:3024

約数の個数: 32

約数和(自身を含む): 138067200

約数和(自身を除く): 69148288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1528, 2819, 3056, 5638, 6112, 11276, 12224, 22552, 24448, 45104, 90208, 180416, 360832, 538429, 1076858, 2153716, 4307432, 8614864, 17229728, 34459456, 68918912]

約数ペア:

[(1, 68918912), (2, 34459456), (4, 17229728), (8, 8614864), (16, 4307432), (32, 2153716), (64, 1076858), (128, 538429), (191, 360832), (382, 180416), (764, 90208), (1528, 45104), (2819, 24448), (3056, 22552), (5638, 12224), (6112, 11276)]