64625328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 90

約数和(自身を含む): 187283772

約数和(自身を除く): 122658444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 467, 496, 558, 744, 934, 961, 1116, 1401, 1488, 1868, 1922, 2232, 2802, 2883, 3736, 3844, 4203, 4464, 5604, 5766, 7472, 7688, 8406, 8649, 11208, 11532, 14477, 15376, 16812, 17298, 22416, 23064, 28954, 33624, 34596, 43431, 46128, 57908, 67248, 69192, 86862, 115816, 130293, 138384, 173724, 231632, 260586, 347448, 448787, 521172, 694896, 897574, 1042344, 1346361, 1795148, 2084688, 2692722, 3590296, 4039083, 5385444, 7180592, 8078166, 10770888, 16156332, 21541776, 32312664, 64625328]

約数ペア:

[(1, 64625328), (2, 32312664), (3, 21541776), (4, 16156332), (6, 10770888), (8, 8078166), (9, 7180592), (12, 5385444), (16, 4039083), (18, 3590296), (24, 2692722), (31, 2084688), (36, 1795148), (48, 1346361), (62, 1042344), (72, 897574), (93, 694896), (124, 521172), (144, 448787), (186, 347448), (248, 260586), (279, 231632), (372, 173724), (467, 138384), (496, 130293), (558, 115816), (744, 86862), (934, 69192), (961, 67248), (1116, 57908), (1401, 46128), (1488, 43431), (1868, 34596), (1922, 33624), (2232, 28954), (2802, 23064), (2883, 22416), (3736, 17298), (3844, 16812), (4203, 15376), (4464, 14477), (5604, 11532), (5766, 11208), (7472, 8649), (7688, 8406)]