77078078

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 148137984

約数和(自身を除く): 71059906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 254, 539, 563, 889, 1078, 1126, 1397, 1778, 2794, 3941, 6193, 6223, 7882, 9779, 12386, 12446, 19558, 27587, 43351, 55174, 68453, 71501, 86702, 136906, 143002, 303457, 500507, 606914, 786511, 1001014, 1573022, 3503549, 5505577, 7007098, 11011154, 38539039, 77078078]

約数ペア:

[(1, 77078078), (2, 38539039), (7, 11011154), (11, 7007098), (14, 5505577), (22, 3503549), (49, 1573022), (77, 1001014), (98, 786511), (127, 606914), (154, 500507), (254, 303457), (539, 143002), (563, 136906), (889, 86702), (1078, 71501), (1126, 68453), (1397, 55174), (1778, 43351), (2794, 27587), (3941, 19558), (6193, 12446), (6223, 12386), (7882, 9779)]