61508538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12548

約数の個数: 64

約数和(自身を含む): 168241920

約数和(自身を除く): 106733382

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 12517, 25034, 37551, 75102, 87619, 112653, 162721, 175238, 225306, 262857, 325442, 337959, 488163, 525714, 675918, 788571, 976326, 1139047, 1464489, 1577142, 2278094, 2365713, 2928978, 3417141, 4393467, 4731426, 6834282, 8786934, 10251423, 20502846, 30754269, 61508538]

約数ペア:

[(1, 61508538), (2, 30754269), (3, 20502846), (6, 10251423), (7, 8786934), (9, 6834282), (13, 4731426), (14, 4393467), (18, 3417141), (21, 2928978), (26, 2365713), (27, 2278094), (39, 1577142), (42, 1464489), (54, 1139047), (63, 976326), (78, 788571), (91, 675918), (117, 525714), (126, 488163), (182, 337959), (189, 325442), (234, 262857), (273, 225306), (351, 175238), (378, 162721), (546, 112653), (702, 87619), (819, 75102), (1638, 37551), (2457, 25034), (4914, 12517)]