31424624

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 79280640

約数和(自身を除く): 47856016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1109, 1232, 1288, 1771, 2024, 2218, 2576, 3542, 4048, 4436, 7084, 7763, 8872, 12199, 14168, 15526, 17744, 24398, 25507, 28336, 31052, 48796, 51014, 62104, 85393, 97592, 102028, 124208, 170786, 178549, 195184, 204056, 280577, 341572, 357098, 408112, 561154, 683144, 714196, 1122308, 1366288, 1428392, 1964039, 2244616, 2856784, 3928078, 4489232, 7856156, 15712312, 31424624]

約数ペア:

[(1, 31424624), (2, 15712312), (4, 7856156), (7, 4489232), (8, 3928078), (11, 2856784), (14, 2244616), (16, 1964039), (22, 1428392), (23, 1366288), (28, 1122308), (44, 714196), (46, 683144), (56, 561154), (77, 408112), (88, 357098), (92, 341572), (112, 280577), (154, 204056), (161, 195184), (176, 178549), (184, 170786), (253, 124208), (308, 102028), (322, 97592), (368, 85393), (506, 62104), (616, 51014), (644, 48796), (1012, 31052), (1109, 28336), (1232, 25507), (1288, 24398), (1771, 17744), (2024, 15526), (2218, 14168), (2576, 12199), (3542, 8872), (4048, 7763), (4436, 7084)]