64268688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{121721}}^1$

素因数の和:121743

約数の個数: 40

約数和(自身を含む): 181122336

約数和(自身を除く): 116853648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 121721, 243442, 365163, 486884, 730326, 973768, 1338931, 1460652, 1947536, 2677862, 2921304, 4016793, 5355724, 5842608, 8033586, 10711448, 16067172, 21422896, 32134344, 64268688]

約数ペア:

[(1, 64268688), (2, 32134344), (3, 21422896), (4, 16067172), (6, 10711448), (8, 8033586), (11, 5842608), (12, 5355724), (16, 4016793), (22, 2921304), (24, 2677862), (33, 1947536), (44, 1460652), (48, 1338931), (66, 973768), (88, 730326), (132, 486884), (176, 365163), (264, 243442), (528, 121721)]