39972318

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 81582336

約数和(自身を除く): 41610018

約数列:

[1, 2, 3, 6, 73, 146, 219, 263, 347, 438, 526, 694, 789, 1041, 1578, 2082, 19199, 25331, 38398, 50662, 57597, 75993, 91261, 115194, 151986, 182522, 273783, 547566, 6662053, 13324106, 19986159, 39972318]

約数ペア:

[(1, 39972318), (2, 19986159), (3, 13324106), (6, 6662053), (73, 547566), (146, 273783), (219, 182522), (263, 151986), (347, 115194), (438, 91261), (526, 75993), (694, 57597), (789, 50662), (1041, 38398), (1578, 25331), (2082, 19199)]