81959488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4283}}^1$

素因数の和:4331

約数の個数: 56

約数和(自身を含む): 182806848

約数和(自身を除く): 100847360

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4283, 4784, 8566, 9568, 17132, 19136, 34264, 55679, 68528, 98509, 111358, 137056, 197018, 222716, 274112, 394036, 445432, 788072, 890864, 1280617, 1576144, 1781728, 2561234, 3152288, 3563456, 5122468, 6304576, 10244936, 20489872, 40979744, 81959488]

約数ペア:

[(1, 81959488), (2, 40979744), (4, 20489872), (8, 10244936), (13, 6304576), (16, 5122468), (23, 3563456), (26, 3152288), (32, 2561234), (46, 1781728), (52, 1576144), (64, 1280617), (92, 890864), (104, 788072), (184, 445432), (208, 394036), (299, 274112), (368, 222716), (416, 197018), (598, 137056), (736, 111358), (832, 98509), (1196, 68528), (1472, 55679), (2392, 34264), (4283, 19136), (4784, 17132), (8566, 9568)]