31688454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11261}}^1$

素因数の和:11340

約数の個数: 32

約数和(自身を含む): 73518336

約数和(自身を除く): 41829882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 11261, 22522, 33783, 67566, 78827, 157654, 236481, 472962, 754487, 1508974, 2263461, 4526922, 5281409, 10562818, 15844227, 31688454]

約数ペア:

[(1, 31688454), (2, 15844227), (3, 10562818), (6, 5281409), (7, 4526922), (14, 2263461), (21, 1508974), (42, 754487), (67, 472962), (134, 236481), (201, 157654), (402, 78827), (469, 67566), (938, 33783), (1407, 22522), (2814, 11261)]