64162994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 114364416

約数和(自身を除く): 50201422

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 907, 1141, 1814, 2282, 5053, 6349, 10106, 12698, 28117, 35371, 56234, 70742, 147841, 196819, 295682, 393638, 1034887, 2069774, 4583071, 9166142, 32081497, 64162994]

約数ペア:

[(1, 64162994), (2, 32081497), (7, 9166142), (14, 4583071), (31, 2069774), (62, 1034887), (163, 393638), (217, 295682), (326, 196819), (434, 147841), (907, 70742), (1141, 56234), (1814, 35371), (2282, 28117), (5053, 12698), (6349, 10106)]