78644024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1361}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 152979840

約数和(自身を除く): 74335816

約数列:

[1, 2, 4, 8, 31, 62, 124, 233, 248, 466, 932, 1361, 1864, 2722, 5444, 7223, 10888, 14446, 28892, 42191, 57784, 84382, 168764, 317113, 337528, 634226, 1268452, 2536904, 9830503, 19661006, 39322012, 78644024]

約数ペア:

[(1, 78644024), (2, 39322012), (4, 19661006), (8, 9830503), (31, 2536904), (62, 1268452), (124, 634226), (233, 337528), (248, 317113), (466, 168764), (932, 84382), (1361, 57784), (1864, 42191), (2722, 28892), (5444, 14446), (7223, 10888)]