85706464

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 181441512

約数和(自身を除く): 95735048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 83, 92, 122, 166, 184, 244, 332, 368, 488, 529, 664, 736, 976, 1058, 1328, 1403, 1909, 1952, 2116, 2656, 2806, 3818, 4232, 5063, 5612, 7636, 8464, 10126, 11224, 15272, 16928, 20252, 22448, 30544, 32269, 40504, 43907, 44896, 61088, 64538, 81008, 87814, 116449, 129076, 162016, 175628, 232898, 258152, 351256, 465796, 516304, 702512, 931592, 1032608, 1405024, 1863184, 2678327, 3726368, 5356654, 10713308, 21426616, 42853232, 85706464]

約数ペア:

[(1, 85706464), (2, 42853232), (4, 21426616), (8, 10713308), (16, 5356654), (23, 3726368), (32, 2678327), (46, 1863184), (61, 1405024), (83, 1032608), (92, 931592), (122, 702512), (166, 516304), (184, 465796), (244, 351256), (332, 258152), (368, 232898), (488, 175628), (529, 162016), (664, 129076), (736, 116449), (976, 87814), (1058, 81008), (1328, 64538), (1403, 61088), (1909, 44896), (1952, 43907), (2116, 40504), (2656, 32269), (2806, 30544), (3818, 22448), (4232, 20252), (5063, 16928), (5612, 15272), (7636, 11224), (8464, 10126)]