68003121296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1\times {\mathrm{6571}}^1$

素因数の和:7180

約数の個数: 80

約数和(自身を含む): 145200611328

約数和(自身を除く): 77197490032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 463, 508, 926, 1016, 1397, 1852, 2032, 2794, 3704, 5093, 5588, 6571, 7408, 10186, 11176, 13142, 20372, 22352, 26284, 40744, 52568, 58801, 72281, 81488, 105136, 117602, 144562, 235204, 289124, 470408, 578248, 646811, 834517, 940816, 1156496, 1293622, 1669034, 2587244, 3042373, 3338068, 5174488, 6084746, 6676136, 9179687, 10348976, 12169492, 13352272, 18359374, 24338984, 33466103, 36718748, 48677968, 66932206, 73437496, 133864412, 146874992, 267728824, 386381371, 535457648, 772762742, 1545525484, 3091050968, 4250195081, 6182101936, 8500390162, 17000780324, 34001560648, 68003121296]

約数ペア:

[(1, 68003121296), (2, 34001560648), (4, 17000780324), (8, 8500390162), (11, 6182101936), (16, 4250195081), (22, 3091050968), (44, 1545525484), (88, 772762742), (127, 535457648), (176, 386381371), (254, 267728824), (463, 146874992), (508, 133864412), (926, 73437496), (1016, 66932206), (1397, 48677968), (1852, 36718748), (2032, 33466103), (2794, 24338984), (3704, 18359374), (5093, 13352272), (5588, 12169492), (6571, 10348976), (7408, 9179687), (10186, 6676136), (11176, 6084746), (13142, 5174488), (20372, 3338068), (22352, 3042373), (26284, 2587244), (40744, 1669034), (52568, 1293622), (58801, 1156496), (72281, 940816), (81488, 834517), (105136, 646811), (117602, 578248), (144562, 470408), (235204, 289124)]