57778096

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 114555168

約数和(自身を除く): 56777072

約数列:

[1, 2, 4, 8, 16, 71, 142, 181, 281, 284, 362, 562, 568, 724, 1124, 1136, 1448, 2248, 2896, 4496, 12851, 19951, 25702, 39902, 50861, 51404, 79804, 101722, 102808, 159608, 203444, 205616, 319216, 406888, 813776, 3611131, 7222262, 14444524, 28889048, 57778096]

約数ペア:

[(1, 57778096), (2, 28889048), (4, 14444524), (8, 7222262), (16, 3611131), (71, 813776), (142, 406888), (181, 319216), (281, 205616), (284, 203444), (362, 159608), (562, 102808), (568, 101722), (724, 79804), (1124, 51404), (1136, 50861), (1448, 39902), (2248, 25702), (2896, 19951), (4496, 12851)]