64472418

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 144144000

約数和(自身を除く): 79671582

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 199, 246, 369, 398, 439, 597, 738, 878, 1194, 1317, 1791, 2634, 3582, 3951, 7902, 8159, 16318, 17999, 24477, 35998, 48954, 53997, 73431, 87361, 107994, 146862, 161991, 174722, 262083, 323982, 524166, 786249, 1572498, 3581801, 7163602, 10745403, 21490806, 32236209, 64472418]

約数ペア:

[(1, 64472418), (2, 32236209), (3, 21490806), (6, 10745403), (9, 7163602), (18, 3581801), (41, 1572498), (82, 786249), (123, 524166), (199, 323982), (246, 262083), (369, 174722), (398, 161991), (439, 146862), (597, 107994), (738, 87361), (878, 73431), (1194, 53997), (1317, 48954), (1791, 35998), (2634, 24477), (3582, 17999), (3951, 16318), (7902, 8159)]