81616482

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 180779040

約数和(自身を除く): 99162558

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 179, 219, 347, 358, 438, 537, 657, 694, 1041, 1074, 1314, 1611, 2082, 3123, 3222, 6246, 13067, 25331, 26134, 39201, 50662, 62113, 75993, 78402, 117603, 124226, 151986, 186339, 227979, 235206, 372678, 455958, 559017, 1118034, 4534249, 9068498, 13602747, 27205494, 40808241, 81616482]

約数ペア:

[(1, 81616482), (2, 40808241), (3, 27205494), (6, 13602747), (9, 9068498), (18, 4534249), (73, 1118034), (146, 559017), (179, 455958), (219, 372678), (347, 235206), (358, 227979), (438, 186339), (537, 151986), (657, 124226), (694, 117603), (1041, 78402), (1074, 75993), (1314, 62113), (1611, 50662), (2082, 39201), (3123, 26134), (3222, 25331), (6246, 13067)]