81916064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6547}}^1$

素因数の和:6597

約数の個数: 48

約数和(自身を含む): 178210368

約数和(自身を除く): 96294304

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 6547, 12512, 13094, 26188, 52376, 104752, 111299, 150581, 209504, 222598, 301162, 445196, 602324, 890392, 1204648, 1780784, 2409296, 2559877, 3561568, 4818592, 5119754, 10239508, 20479016, 40958032, 81916064]

約数ペア:

[(1, 81916064), (2, 40958032), (4, 20479016), (8, 10239508), (16, 5119754), (17, 4818592), (23, 3561568), (32, 2559877), (34, 2409296), (46, 1780784), (68, 1204648), (92, 890392), (136, 602324), (184, 445196), (272, 301162), (368, 222598), (391, 209504), (544, 150581), (736, 111299), (782, 104752), (1564, 52376), (3128, 26188), (6256, 13094), (6547, 12512)]