61947438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7487}}^1$

素因数の和:7696

約数の個数: 32

約数和(自身を含む): 142331904

約数和(自身を除く): 80384466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 7487, 8274, 14974, 22461, 44922, 52409, 104818, 157227, 314454, 1474939, 2949878, 4424817, 8849634, 10324573, 20649146, 30973719, 61947438]

約数ペア:

[(1, 61947438), (2, 30973719), (3, 20649146), (6, 10324573), (7, 8849634), (14, 4424817), (21, 2949878), (42, 1474939), (197, 314454), (394, 157227), (591, 104818), (1182, 52409), (1379, 44922), (2758, 22461), (4137, 14974), (7487, 8274)]