79856504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 188643840

約数和(自身を除く): 108787336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 2551, 3913, 4472, 5102, 7826, 10204, 15652, 17857, 20408, 31304, 33163, 35714, 66326, 71428, 109693, 132652, 142856, 219386, 232141, 265304, 438772, 464282, 767851, 877544, 928564, 1426009, 1535702, 1857128, 2852018, 3071404, 5704036, 6142808, 9982063, 11408072, 19964126, 39928252, 79856504]

約数ペア:

[(1, 79856504), (2, 39928252), (4, 19964126), (7, 11408072), (8, 9982063), (13, 6142808), (14, 5704036), (26, 3071404), (28, 2852018), (43, 1857128), (52, 1535702), (56, 1426009), (86, 928564), (91, 877544), (104, 767851), (172, 464282), (182, 438772), (301, 265304), (344, 232141), (364, 219386), (559, 142856), (602, 132652), (728, 109693), (1118, 71428), (1204, 66326), (2236, 35714), (2408, 33163), (2551, 31304), (3913, 20408), (4472, 17857), (5102, 15652), (7826, 10204)]