31191222

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 64706400

約数和(自身を除く): 33515178

約数列:

[1, 2, 3, 6, 37, 74, 109, 111, 218, 222, 327, 654, 1289, 2578, 3867, 4033, 7734, 8066, 12099, 24198, 47693, 95386, 140501, 143079, 281002, 286158, 421503, 843006, 5198537, 10397074, 15595611, 31191222]

約数ペア:

[(1, 31191222), (2, 15595611), (3, 10397074), (6, 5198537), (37, 843006), (74, 421503), (109, 286158), (111, 281002), (218, 143079), (222, 140501), (327, 95386), (654, 47693), (1289, 24198), (2578, 12099), (3867, 8066), (4033, 7734)]