77983776

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 251475840

約数和(自身を除く): 173492064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 72, 78, 96, 104, 106, 108, 117, 131, 144, 156, 159, 208, 212, 216, 234, 262, 288, 312, 318, 351, 393, 416, 424, 432, 468, 477, 524, 624, 636, 689, 702, 786, 848, 864, 936, 954, 1048, 1179, 1248, 1272, 1378, 1404, 1431, 1572, 1696, 1703, 1872, 1908, 2067, 2096, 2358, 2544, 2756, 2808, 2862, 3144, 3406, 3537, 3744, 3816, 4134, 4192, 4716, 5088, 5109, 5512, 5616, 5724, 6201, 6288, 6812, 6943, 7074, 7632, 8268, 9432, 10218, 11024, 11232, 11448, 12402, 12576, 13624, 13886, 14148, 15264, 15327, 16536, 18603, 18864, 20436, 20829, 22048, 22896, 24804, 27248, 27772, 28296, 30654, 33072, 37206, 37728, 40872, 41658, 45792, 45981, 49608, 54496, 55544, 56592, 61308, 62487, 66144, 74412, 81744, 83316, 90259, 91962, 99216, 111088, 113184, 122616, 124974, 148824, 163488, 166632, 180518, 183924, 187461, 198432, 222176, 245232, 249948, 270777, 297648, 333264, 361036, 367848, 374922, 490464, 499896, 541554, 595296, 666528, 722072, 735696, 749844, 812331, 999792, 1083108, 1444144, 1471392, 1499688, 1624662, 1999584, 2166216, 2436993, 2888288, 2999376, 3249324, 4332432, 4873986, 5998752, 6498648, 8664864, 9747972, 12997296, 19495944, 25994592, 38991888, 77983776]

約数ペア:

[(1, 77983776), (2, 38991888), (3, 25994592), (4, 19495944), (6, 12997296), (8, 9747972), (9, 8664864), (12, 6498648), (13, 5998752), (16, 4873986), (18, 4332432), (24, 3249324), (26, 2999376), (27, 2888288), (32, 2436993), (36, 2166216), (39, 1999584), (48, 1624662), (52, 1499688), (53, 1471392), (54, 1444144), (72, 1083108), (78, 999792), (96, 812331), (104, 749844), (106, 735696), (108, 722072), (117, 666528), (131, 595296), (144, 541554), (156, 499896), (159, 490464), (208, 374922), (212, 367848), (216, 361036), (234, 333264), (262, 297648), (288, 270777), (312, 249948), (318, 245232), (351, 222176), (393, 198432), (416, 187461), (424, 183924), (432, 180518), (468, 166632), (477, 163488), (524, 148824), (624, 124974), (636, 122616), (689, 113184), (702, 111088), (786, 99216), (848, 91962), (864, 90259), (936, 83316), (954, 81744), (1048, 74412), (1179, 66144), (1248, 62487), (1272, 61308), (1378, 56592), (1404, 55544), (1431, 54496), (1572, 49608), (1696, 45981), (1703, 45792), (1872, 41658), (1908, 40872), (2067, 37728), (2096, 37206), (2358, 33072), (2544, 30654), (2756, 28296), (2808, 27772), (2862, 27248), (3144, 24804), (3406, 22896), (3537, 22048), (3744, 20829), (3816, 20436), (4134, 18864), (4192, 18603), (4716, 16536), (5088, 15327), (5109, 15264), (5512, 14148), (5616, 13886), (5724, 13624), (6201, 12576), (6288, 12402), (6812, 11448), (6943, 11232), (7074, 11024), (7632, 10218), (8268, 9432)]