81502704

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29789}}^1$

素因数の和:29822

約数の個数: 60

約数和(自身を含む): 240107400

約数和(自身を除く): 158604696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 29789, 59578, 89367, 119156, 178734, 238312, 268101, 357468, 476624, 536202, 565991, 714936, 1072404, 1131982, 1429872, 1697973, 2144808, 2263964, 3395946, 4289616, 4527928, 5093919, 6791892, 9055856, 10187838, 13583784, 20375676, 27167568, 40751352, 81502704]

約数ペア:

[(1, 81502704), (2, 40751352), (3, 27167568), (4, 20375676), (6, 13583784), (8, 10187838), (9, 9055856), (12, 6791892), (16, 5093919), (18, 4527928), (19, 4289616), (24, 3395946), (36, 2263964), (38, 2144808), (48, 1697973), (57, 1429872), (72, 1131982), (76, 1072404), (114, 714936), (144, 565991), (152, 536202), (171, 476624), (228, 357468), (304, 268101), (342, 238312), (456, 178734), (684, 119156), (912, 89367), (1368, 59578), (2736, 29789)]