64967664

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{18541}}^1$

素因数の和:18625

約数の個数: 40

約数和(自身を含む): 170141392

約数和(自身を除く): 105173728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 18541, 37082, 55623, 74164, 111246, 148328, 222492, 296656, 444984, 889968, 1353493, 2706986, 4060479, 5413972, 8120958, 10827944, 16241916, 21655888, 32483832, 64967664]

約数ペア:

[(1, 64967664), (2, 32483832), (3, 21655888), (4, 16241916), (6, 10827944), (8, 8120958), (12, 5413972), (16, 4060479), (24, 2706986), (48, 1353493), (73, 889968), (146, 444984), (219, 296656), (292, 222492), (438, 148328), (584, 111246), (876, 74164), (1168, 55623), (1752, 37082), (3504, 18541)]