81769472

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1766

約数の個数: 44

約数和(自身を含む): 167035200

約数和(自身を除く): 85265728

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1024, 1504, 1699, 3008, 3398, 6016, 6796, 12032, 13592, 24064, 27184, 48128, 54368, 79853, 108736, 159706, 217472, 319412, 434944, 638824, 869888, 1277648, 1739776, 2555296, 5110592, 10221184, 20442368, 40884736, 81769472]

約数ペア:

[(1, 81769472), (2, 40884736), (4, 20442368), (8, 10221184), (16, 5110592), (32, 2555296), (47, 1739776), (64, 1277648), (94, 869888), (128, 638824), (188, 434944), (256, 319412), (376, 217472), (512, 159706), (752, 108736), (1024, 79853), (1504, 54368), (1699, 48128), (3008, 27184), (3398, 24064), (6016, 13592), (6796, 12032)]