55827408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12812

約数の個数: 80

約数和(自身を含む): 177516416

約数和(自身を除く): 121689008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 12781, 25562, 38343, 51124, 76686, 89467, 102248, 153372, 166153, 178934, 204496, 268401, 306744, 332306, 357868, 498459, 536802, 613488, 664612, 715736, 996918, 1073604, 1163071, 1329224, 1431472, 1993836, 2147208, 2326142, 2658448, 3489213, 3987672, 4294416, 4652284, 6978426, 7975344, 9304568, 13956852, 18609136, 27913704, 55827408]

約数ペア:

[(1, 55827408), (2, 27913704), (3, 18609136), (4, 13956852), (6, 9304568), (7, 7975344), (8, 6978426), (12, 4652284), (13, 4294416), (14, 3987672), (16, 3489213), (21, 2658448), (24, 2326142), (26, 2147208), (28, 1993836), (39, 1431472), (42, 1329224), (48, 1163071), (52, 1073604), (56, 996918), (78, 715736), (84, 664612), (91, 613488), (104, 536802), (112, 498459), (156, 357868), (168, 332306), (182, 306744), (208, 268401), (273, 204496), (312, 178934), (336, 166153), (364, 153372), (546, 102248), (624, 89467), (728, 76686), (1092, 51124), (1456, 38343), (2184, 25562), (4368, 12781)]