80712592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{162727}}^1$

素因数の和:162766

約数の個数: 20

約数和(自身を含む): 161426176

約数和(自身を除く): 80713584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 162727, 325454, 650908, 1301816, 2603632, 5044537, 10089074, 20178148, 40356296, 80712592]

約数ペア:

[(1, 80712592), (2, 40356296), (4, 20178148), (8, 10089074), (16, 5044537), (31, 2603632), (62, 1301816), (124, 650908), (248, 325454), (496, 162727)]