77621856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 230992272

約数和(自身を除く): 153370416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 41, 48, 52, 74, 78, 82, 96, 104, 111, 123, 148, 156, 164, 208, 222, 246, 296, 312, 328, 416, 444, 481, 492, 533, 592, 624, 656, 888, 962, 984, 1066, 1184, 1248, 1312, 1443, 1517, 1599, 1681, 1776, 1924, 1968, 2132, 2886, 3034, 3198, 3362, 3552, 3848, 3936, 4264, 4551, 5043, 5772, 6068, 6396, 6724, 7696, 8528, 9102, 10086, 11544, 12136, 12792, 13448, 15392, 17056, 18204, 19721, 20172, 21853, 23088, 24272, 25584, 26896, 36408, 39442, 40344, 43706, 46176, 48544, 51168, 53792, 59163, 62197, 65559, 72816, 78884, 80688, 87412, 118326, 124394, 131118, 145632, 157768, 161376, 174824, 186591, 236652, 248788, 262236, 315536, 349648, 373182, 473304, 497576, 524472, 631072, 699296, 746364, 808561, 946608, 995152, 1048944, 1492728, 1617122, 1893216, 1990304, 2097888, 2425683, 2985456, 3234244, 4851366, 5970912, 6468488, 9702732, 12936976, 19405464, 25873952, 38810928, 77621856]

約数ペア:

[(1, 77621856), (2, 38810928), (3, 25873952), (4, 19405464), (6, 12936976), (8, 9702732), (12, 6468488), (13, 5970912), (16, 4851366), (24, 3234244), (26, 2985456), (32, 2425683), (37, 2097888), (39, 1990304), (41, 1893216), (48, 1617122), (52, 1492728), (74, 1048944), (78, 995152), (82, 946608), (96, 808561), (104, 746364), (111, 699296), (123, 631072), (148, 524472), (156, 497576), (164, 473304), (208, 373182), (222, 349648), (246, 315536), (296, 262236), (312, 248788), (328, 236652), (416, 186591), (444, 174824), (481, 161376), (492, 157768), (533, 145632), (592, 131118), (624, 124394), (656, 118326), (888, 87412), (962, 80688), (984, 78884), (1066, 72816), (1184, 65559), (1248, 62197), (1312, 59163), (1443, 53792), (1517, 51168), (1599, 48544), (1681, 46176), (1776, 43706), (1924, 40344), (1968, 39442), (2132, 36408), (2886, 26896), (3034, 25584), (3198, 24272), (3362, 23088), (3552, 21853), (3848, 20172), (3936, 19721), (4264, 18204), (4551, 17056), (5043, 15392), (5772, 13448), (6068, 12792), (6396, 12136), (6724, 11544), (7696, 10086), (8528, 9102)]