82881372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1511}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 221501952

約数和(自身を除く): 138620580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 653, 1306, 1511, 1959, 2612, 3022, 3918, 4533, 4571, 6044, 7836, 9066, 9142, 10577, 13713, 18132, 18284, 21154, 27426, 31731, 42308, 54852, 63462, 126924, 986683, 1973366, 2960049, 3946732, 5920098, 6906781, 11840196, 13813562, 20720343, 27627124, 41440686, 82881372]

約数ペア:

[(1, 82881372), (2, 41440686), (3, 27627124), (4, 20720343), (6, 13813562), (7, 11840196), (12, 6906781), (14, 5920098), (21, 3946732), (28, 2960049), (42, 1973366), (84, 986683), (653, 126924), (1306, 63462), (1511, 54852), (1959, 42308), (2612, 31731), (3022, 27426), (3918, 21154), (4533, 18284), (4571, 18132), (6044, 13713), (7836, 10577), (9066, 9142)]