74887210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1181}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 143230032

約数和(自身を除く): 68342822

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 373, 746, 1181, 1865, 2362, 3730, 5905, 6341, 11810, 12682, 20077, 31705, 40154, 63410, 100385, 200770, 440513, 881026, 2202565, 4405130, 7488721, 14977442, 37443605, 74887210]

約数ペア:

[(1, 74887210), (2, 37443605), (5, 14977442), (10, 7488721), (17, 4405130), (34, 2202565), (85, 881026), (170, 440513), (373, 200770), (746, 100385), (1181, 63410), (1865, 40154), (2362, 31705), (3730, 20077), (5905, 12682), (6341, 11810)]