67215978

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{70457}}^1$

素因数の和:70518

約数の個数: 24

約数和(自身を含む): 148384548

約数和(自身を除く): 81168570

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 70457, 140914, 211371, 422742, 634113, 1268226, 3734221, 7468442, 11202663, 22405326, 33607989, 67215978]

約数ペア:

[(1, 67215978), (2, 33607989), (3, 22405326), (6, 11202663), (9, 7468442), (18, 3734221), (53, 1268226), (106, 634113), (159, 422742), (318, 211371), (477, 140914), (954, 70457)]