80496388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 91105532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 1823, 2324, 3154, 3646, 6308, 7292, 11039, 12761, 22078, 25522, 34637, 44156, 51044, 69274, 138548, 151309, 242459, 302618, 484918, 605236, 969836, 1059163, 2118326, 2874871, 4236652, 5749742, 11499484, 20124097, 40248194, 80496388]

約数ペア:

[(1, 80496388), (2, 40248194), (4, 20124097), (7, 11499484), (14, 5749742), (19, 4236652), (28, 2874871), (38, 2118326), (76, 1059163), (83, 969836), (133, 605236), (166, 484918), (266, 302618), (332, 242459), (532, 151309), (581, 138548), (1162, 69274), (1577, 51044), (1823, 44156), (2324, 34637), (3154, 25522), (3646, 22078), (6308, 12761), (7292, 11039)]