76778878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 131069952

約数和(自身を除く): 54291074

約数列:

[1, 2, 11, 22, 31, 62, 103, 206, 341, 682, 1093, 1133, 2186, 2266, 3193, 6386, 12023, 24046, 33883, 35123, 67766, 70246, 112579, 225158, 372713, 745426, 1238369, 2476738, 3489949, 6979898, 38389439, 76778878]

約数ペア:

[(1, 76778878), (2, 38389439), (11, 6979898), (22, 3489949), (31, 2476738), (62, 1238369), (103, 745426), (206, 372713), (341, 225158), (682, 112579), (1093, 70246), (1133, 67766), (2186, 35123), (2266, 33883), (3193, 24046), (6386, 12023)]