81106048

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37273}}^1$

素因数の和:37304

約数の個数: 32

約数和(自身を含む): 171087660

約数和(自身を除く): 89981612

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 37273, 74546, 149092, 298184, 596368, 633641, 1192736, 1267282, 2385472, 2534564, 4770944, 5069128, 10138256, 20276512, 40553024, 81106048]

約数ペア:

[(1, 81106048), (2, 40553024), (4, 20276512), (8, 10138256), (16, 5069128), (17, 4770944), (32, 2534564), (34, 2385472), (64, 1267282), (68, 1192736), (128, 633641), (136, 596368), (272, 298184), (544, 149092), (1088, 74546), (2176, 37273)]