64938764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{134171}}^1$

素因数の和:134197

約数の個数: 18

約数和(自身を含む): 124914132

約数和(自身を除く): 59975368

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 134171, 268342, 536684, 1475881, 2951762, 5903524, 16234691, 32469382, 64938764]

約数ペア:

[(1, 64938764), (2, 32469382), (4, 16234691), (11, 5903524), (22, 2951762), (44, 1475881), (121, 536684), (242, 268342), (484, 134171)]