64499688

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81439}}^1$

素因数の和:81462

約数の個数: 48

約数和(自身を含む): 190569600

約数和(自身を除く): 126069912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 81439, 162878, 244317, 325756, 488634, 651512, 732951, 895829, 977268, 1465902, 1791658, 1954536, 2687487, 2931804, 3583316, 5374974, 5863608, 7166632, 8062461, 10749948, 16124922, 21499896, 32249844, 64499688]

約数ペア:

[(1, 64499688), (2, 32249844), (3, 21499896), (4, 16124922), (6, 10749948), (8, 8062461), (9, 7166632), (11, 5863608), (12, 5374974), (18, 3583316), (22, 2931804), (24, 2687487), (33, 1954536), (36, 1791658), (44, 1465902), (66, 977268), (72, 895829), (88, 732951), (99, 651512), (132, 488634), (198, 325756), (264, 244317), (396, 162878), (792, 81439)]