82220672

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 88160128

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 128, 158, 173, 188, 316, 346, 376, 632, 692, 752, 1264, 1384, 1504, 2528, 2768, 3008, 3713, 5056, 5536, 6016, 7426, 8131, 10112, 11072, 13667, 14852, 16262, 22144, 27334, 29704, 32524, 54668, 59408, 65048, 109336, 118816, 130096, 218672, 237632, 260192, 437344, 475264, 520384, 642349, 874688, 1040768, 1284698, 1749376, 2569396, 5138792, 10277584, 20555168, 41110336, 82220672]

約数ペア:

[(1, 82220672), (2, 41110336), (4, 20555168), (8, 10277584), (16, 5138792), (32, 2569396), (47, 1749376), (64, 1284698), (79, 1040768), (94, 874688), (128, 642349), (158, 520384), (173, 475264), (188, 437344), (316, 260192), (346, 237632), (376, 218672), (632, 130096), (692, 118816), (752, 109336), (1264, 65048), (1384, 59408), (1504, 54668), (2528, 32524), (2768, 29704), (3008, 27334), (3713, 22144), (5056, 16262), (5536, 14852), (6016, 13667), (7426, 11072), (8131, 10112)]