68682988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{141907}}^1$

素因数の和:141933

約数の個数: 18

約数和(自身を含む): 132116348

約数和(自身を除く): 63433360

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 141907, 283814, 567628, 1560977, 3121954, 6243908, 17170747, 34341494, 68682988]

約数ペア:

[(1, 68682988), (2, 34341494), (4, 17170747), (11, 6243908), (22, 3121954), (44, 1560977), (121, 567628), (242, 283814), (484, 141907)]