69570904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 147248640

約数和(自身を除く): 77677736

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 172, 188, 331, 344, 376, 559, 611, 662, 1118, 1222, 1324, 2021, 2236, 2444, 2648, 4042, 4303, 4472, 4888, 8084, 8606, 14233, 15557, 16168, 17212, 26273, 28466, 31114, 34424, 52546, 56932, 62228, 105092, 113864, 124456, 185029, 202241, 210184, 370058, 404482, 668951, 740116, 808964, 1337902, 1480232, 1617928, 2675804, 5351608, 8696363, 17392726, 34785452, 69570904]

約数ペア:

[(1, 69570904), (2, 34785452), (4, 17392726), (8, 8696363), (13, 5351608), (26, 2675804), (43, 1617928), (47, 1480232), (52, 1337902), (86, 808964), (94, 740116), (104, 668951), (172, 404482), (188, 370058), (331, 210184), (344, 202241), (376, 185029), (559, 124456), (611, 113864), (662, 105092), (1118, 62228), (1222, 56932), (1324, 52546), (2021, 34424), (2236, 31114), (2444, 28466), (2648, 26273), (4042, 17212), (4303, 16168), (4472, 15557), (4888, 14233), (8084, 8606)]