64403856

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13553}}^1$

素因数の和:13581

約数の個数: 80

約数和(自身を含む): 201683520

約数和(自身を除く): 137279664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 13553, 27106, 40659, 54212, 81318, 108424, 121977, 149083, 162636, 216848, 243954, 298166, 325272, 365931, 447249, 487908, 596332, 650544, 731862, 894498, 975816, 1192664, 1341747, 1463724, 1788996, 1951632, 2385328, 2683494, 2927448, 3577992, 4025241, 5366988, 5854896, 7155984, 8050482, 10733976, 16100964, 21467952, 32201928, 64403856]

約数ペア:

[(1, 64403856), (2, 32201928), (3, 21467952), (4, 16100964), (6, 10733976), (8, 8050482), (9, 7155984), (11, 5854896), (12, 5366988), (16, 4025241), (18, 3577992), (22, 2927448), (24, 2683494), (27, 2385328), (33, 1951632), (36, 1788996), (44, 1463724), (48, 1341747), (54, 1192664), (66, 975816), (72, 894498), (88, 731862), (99, 650544), (108, 596332), (132, 487908), (144, 447249), (176, 365931), (198, 325272), (216, 298166), (264, 243954), (297, 216848), (396, 162636), (432, 149083), (528, 121977), (594, 108424), (792, 81318), (1188, 54212), (1584, 40659), (2376, 27106), (4752, 13553)]