77148892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 146608000

約数和(自身を除く): 69459108

約数列:

[1, 2, 4, 19, 38, 67, 76, 109, 134, 139, 218, 268, 278, 436, 556, 1273, 2071, 2546, 2641, 4142, 5092, 5282, 7303, 8284, 9313, 10564, 14606, 15151, 18626, 29212, 30302, 37252, 60604, 138757, 176947, 277514, 287869, 353894, 555028, 575738, 707788, 1015117, 1151476, 2030234, 4060468, 19287223, 38574446, 77148892]

約数ペア:

[(1, 77148892), (2, 38574446), (4, 19287223), (19, 4060468), (38, 2030234), (67, 1151476), (76, 1015117), (109, 707788), (134, 575738), (139, 555028), (218, 353894), (268, 287869), (278, 277514), (436, 176947), (556, 138757), (1273, 60604), (2071, 37252), (2546, 30302), (2641, 29212), (4142, 18626), (5092, 15151), (5282, 14606), (7303, 10564), (8284, 9313)]