66899930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4057}}^1$

素因数の和:4178

約数の個数: 32

約数和(自身を含む): 128849616

約数和(自身を除く): 61949686

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 4057, 8114, 8245, 16490, 20285, 40570, 68969, 137938, 344845, 393529, 689690, 787058, 1967645, 3935290, 6689993, 13379986, 33449965, 66899930]

約数ペア:

[(1, 66899930), (2, 33449965), (5, 13379986), (10, 6689993), (17, 3935290), (34, 1967645), (85, 787058), (97, 689690), (170, 393529), (194, 344845), (485, 137938), (970, 68969), (1649, 40570), (3298, 20285), (4057, 16490), (8114, 8245)]