61520418

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 144023040

約数和(自身を除く): 82502622

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 41, 54, 74, 82, 111, 123, 222, 246, 333, 369, 666, 738, 751, 999, 1107, 1502, 1517, 1998, 2214, 2253, 3034, 4506, 4551, 6759, 9102, 13518, 13653, 20277, 27306, 27787, 30791, 40554, 40959, 55574, 61582, 81918, 83361, 92373, 166722, 184746, 250083, 277119, 500166, 554238, 750249, 831357, 1139267, 1500498, 1662714, 2278534, 3417801, 6835602, 10253403, 20506806, 30760209, 61520418]

約数ペア:

[(1, 61520418), (2, 30760209), (3, 20506806), (6, 10253403), (9, 6835602), (18, 3417801), (27, 2278534), (37, 1662714), (41, 1500498), (54, 1139267), (74, 831357), (82, 750249), (111, 554238), (123, 500166), (222, 277119), (246, 250083), (333, 184746), (369, 166722), (666, 92373), (738, 83361), (751, 81918), (999, 61582), (1107, 55574), (1502, 40959), (1517, 40554), (1998, 30791), (2214, 27787), (2253, 27306), (3034, 20277), (4506, 13653), (4551, 13518), (6759, 9102)]