71348281623

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1\times {\mathrm{1601}}^1$

素因数の和:2914

約数の個数: 80

約数和(自身を含む): 117235641600

約数和(自身を除く): 45887359977

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 1259, 1311, 1539, 1601, 1863, 3777, 3933, 4803, 11331, 11799, 14409, 23921, 28957, 30419, 33993, 35397, 36823, 43227, 71763, 86871, 91257, 101979, 110469, 129681, 215289, 260613, 273771, 331407, 550183, 645867, 699637, 781839, 821313, 994221, 1650549, 1937601, 2015659, 2098911, 2345517, 2463939, 2982663, 4951647, 6046977, 6296733, 14854941, 18140931, 18890199, 38297521, 44564823, 46360157, 54422793, 56670597, 114892563, 139080471, 163268379, 344677689, 417241413, 880842983, 1034033067, 1251724239, 2642528949, 3102099201, 3755172717, 7927586847, 23782760541, 71348281623]

約数ペア:

[(1, 71348281623), (3, 23782760541), (9, 7927586847), (19, 3755172717), (23, 3102099201), (27, 2642528949), (57, 1251724239), (69, 1034033067), (81, 880842983), (171, 417241413), (207, 344677689), (437, 163268379), (513, 139080471), (621, 114892563), (1259, 56670597), (1311, 54422793), (1539, 46360157), (1601, 44564823), (1863, 38297521), (3777, 18890199), (3933, 18140931), (4803, 14854941), (11331, 6296733), (11799, 6046977), (14409, 4951647), (23921, 2982663), (28957, 2463939), (30419, 2345517), (33993, 2098911), (35397, 2015659), (36823, 1937601), (43227, 1650549), (71763, 994221), (86871, 821313), (91257, 781839), (101979, 699637), (110469, 645867), (129681, 550183), (215289, 331407), (260613, 273771)]