81334896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 223616640

約数和(自身を除く): 142281744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 101, 114, 152, 202, 228, 303, 304, 404, 456, 606, 808, 883, 912, 1212, 1616, 1766, 1919, 2424, 2649, 3532, 3838, 4848, 5298, 5757, 7064, 7676, 10596, 11514, 14128, 15352, 16777, 21192, 23028, 30704, 33554, 42384, 46056, 50331, 67108, 89183, 92112, 100662, 134216, 178366, 201324, 267549, 268432, 356732, 402648, 535098, 713464, 805296, 1070196, 1426928, 1694477, 2140392, 3388954, 4280784, 5083431, 6777908, 10166862, 13555816, 20333724, 27111632, 40667448, 81334896]

約数ペア:

[(1, 81334896), (2, 40667448), (3, 27111632), (4, 20333724), (6, 13555816), (8, 10166862), (12, 6777908), (16, 5083431), (19, 4280784), (24, 3388954), (38, 2140392), (48, 1694477), (57, 1426928), (76, 1070196), (101, 805296), (114, 713464), (152, 535098), (202, 402648), (228, 356732), (303, 268432), (304, 267549), (404, 201324), (456, 178366), (606, 134216), (808, 100662), (883, 92112), (912, 89183), (1212, 67108), (1616, 50331), (1766, 46056), (1919, 42384), (2424, 33554), (2649, 30704), (3532, 23028), (3838, 21192), (4848, 16777), (5298, 15352), (5757, 14128), (7064, 11514), (7676, 10596)]