69657532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 145248768

約数和(自身を除く): 75591236

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 497, 518, 947, 994, 1036, 1894, 1988, 2627, 3788, 5254, 6629, 10508, 13258, 18389, 26516, 35039, 36778, 67237, 70078, 73556, 134474, 140156, 245273, 268948, 470659, 490546, 941318, 981092, 1882636, 2487769, 4975538, 9951076, 17414383, 34828766, 69657532]

約数ペア:

[(1, 69657532), (2, 34828766), (4, 17414383), (7, 9951076), (14, 4975538), (28, 2487769), (37, 1882636), (71, 981092), (74, 941318), (142, 490546), (148, 470659), (259, 268948), (284, 245273), (497, 140156), (518, 134474), (947, 73556), (994, 70078), (1036, 67237), (1894, 36778), (1988, 35039), (2627, 26516), (3788, 18389), (5254, 13258), (6629, 10508)]