81467921808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6217027}}^1$

素因数の和:6217061

約数の個数: 120

約数和(自身を含む): 280611775808

約数和(自身を除く): 199143854000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 6217027, 12434054, 18651081, 24868108, 37302162, 43519189, 49736216, 55953243, 74604324, 80821351, 87038378, 99472432, 111906486, 130557567, 149208648, 161642702, 174076756, 223812972, 242464053, 261115134, 298417296, 323285404, 348153512, 391672701, 447625944, 484928106, 522230268, 565749457, 646570808, 696307024, 727392159, 783345402, 895251888, 969856212, 1044460536, 1131498914, 1293141616, 1454784318, 1566690804, 1697248371, 1939712424, 2088921072, 2262997828, 2909568636, 3133381608, 3394496742, 3879424848, 4525995656, 5091745113, 5819137272, 6266763216, 6788993484, 9051991312, 10183490226, 11638274544, 13577986968, 20366980452, 27155973936, 40733960904, 81467921808]

約数ペア:

[(1, 81467921808), (2, 40733960904), (3, 27155973936), (4, 20366980452), (6, 13577986968), (7, 11638274544), (8, 10183490226), (9, 9051991312), (12, 6788993484), (13, 6266763216), (14, 5819137272), (16, 5091745113), (18, 4525995656), (21, 3879424848), (24, 3394496742), (26, 3133381608), (28, 2909568636), (36, 2262997828), (39, 2088921072), (42, 1939712424), (48, 1697248371), (52, 1566690804), (56, 1454784318), (63, 1293141616), (72, 1131498914), (78, 1044460536), (84, 969856212), (91, 895251888), (104, 783345402), (112, 727392159), (117, 696307024), (126, 646570808), (144, 565749457), (156, 522230268), (168, 484928106), (182, 447625944), (208, 391672701), (234, 348153512), (252, 323285404), (273, 298417296), (312, 261115134), (336, 242464053), (364, 223812972), (468, 174076756), (504, 161642702), (546, 149208648), (624, 130557567), (728, 111906486), (819, 99472432), (936, 87038378), (1008, 80821351), (1092, 74604324), (1456, 55953243), (1638, 49736216), (1872, 43519189), (2184, 37302162), (3276, 24868108), (4368, 18651081), (6552, 12434054), (13104, 6217027)]