66520728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{54347}}^1$

素因数の和:54376

約数の個数: 48

約数和(自身を含む): 190761480

約数和(自身を除く): 124240752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 54347, 108694, 163041, 217388, 326082, 434776, 489123, 652164, 923899, 978246, 1304328, 1847798, 1956492, 2771697, 3695596, 3912984, 5543394, 7391192, 8315091, 11086788, 16630182, 22173576, 33260364, 66520728]

約数ペア:

[(1, 66520728), (2, 33260364), (3, 22173576), (4, 16630182), (6, 11086788), (8, 8315091), (9, 7391192), (12, 5543394), (17, 3912984), (18, 3695596), (24, 2771697), (34, 1956492), (36, 1847798), (51, 1304328), (68, 978246), (72, 923899), (102, 652164), (136, 489123), (153, 434776), (204, 326082), (306, 217388), (408, 163041), (612, 108694), (1224, 54347)]