68856736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 147498624

約数和(自身を除く): 78641888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1607, 1648, 2678, 3214, 3296, 5356, 6428, 10712, 12856, 20891, 21424, 25712, 41782, 42848, 51424, 83564, 165521, 167128, 331042, 334256, 662084, 668512, 1324168, 2151773, 2648336, 4303546, 5296672, 8607092, 17214184, 34428368, 68856736]

約数ペア:

[(1, 68856736), (2, 34428368), (4, 17214184), (8, 8607092), (13, 5296672), (16, 4303546), (26, 2648336), (32, 2151773), (52, 1324168), (103, 668512), (104, 662084), (206, 334256), (208, 331042), (412, 167128), (416, 165521), (824, 83564), (1339, 51424), (1607, 42848), (1648, 41782), (2678, 25712), (3214, 21424), (3296, 20891), (5356, 12856), (6428, 10712)]