65568984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210157}}^1$

素因数の和:210179

約数の個数: 32

約数和(自身を含む): 176532720

約数和(自身を除く): 110963736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 210157, 420314, 630471, 840628, 1260942, 1681256, 2521884, 2732041, 5043768, 5464082, 8196123, 10928164, 16392246, 21856328, 32784492, 65568984]

約数ペア:

[(1, 65568984), (2, 32784492), (3, 21856328), (4, 16392246), (6, 10928164), (8, 8196123), (12, 5464082), (13, 5043768), (24, 2732041), (26, 2521884), (39, 1681256), (52, 1260942), (78, 840628), (104, 630471), (156, 420314), (312, 210157)]