90049754.000000000

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15641}}^1$

素因数の和:15707

約数の個数: 32

約数和(自身を含む): 213982560

約数和(自身を除く): 107498632

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 15641, 31282, 62564, 125128, 359743, 578717, 719486, 1157434, 1438972, 2314868, 2877944, 4629736, 13310491, 26620982, 53241964, 106483928]

約数ペア:

[(1, 106483928), (2, 53241964), (4, 26620982), (8, 13310491), (23, 4629736), (37, 2877944), (46, 2314868), (74, 1438972), (92, 1157434), (148, 719486), (184, 578717), (296, 359743), (851, 125128), (1702, 62564), (3404, 31282), (6808, 15641)]