27651442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 27183758

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 169, 182, 203, 217, 338, 377, 403, 406, 434, 754, 806, 899, 1183, 1798, 2197, 2366, 2639, 2821, 4394, 4901, 5239, 5278, 5642, 6293, 9802, 10478, 11687, 12586, 15379, 23374, 30758, 34307, 36673, 63713, 68107, 68614, 73346, 81809, 127426, 136214, 151931, 163618, 303862, 445991, 476749, 891982, 953498, 1063517, 1975103, 2127034, 3950206, 13825721, 27651442]

約数ペア:

[(1, 27651442), (2, 13825721), (7, 3950206), (13, 2127034), (14, 1975103), (26, 1063517), (29, 953498), (31, 891982), (58, 476749), (62, 445991), (91, 303862), (169, 163618), (182, 151931), (203, 136214), (217, 127426), (338, 81809), (377, 73346), (403, 68614), (406, 68107), (434, 63713), (754, 36673), (806, 34307), (899, 30758), (1183, 23374), (1798, 15379), (2197, 12586), (2366, 11687), (2639, 10478), (2821, 9802), (4394, 6293), (4901, 5642), (5239, 5278)]