68814978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4282

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 74885502

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 2759, 4157, 5518, 8277, 8314, 12471, 16554, 24942, 128867, 257734, 369973, 386601, 739946, 773202, 1109919, 2219838, 11469163, 22938326, 34407489, 68814978]

約数ペア:

[(1, 68814978), (2, 34407489), (3, 22938326), (6, 11469163), (31, 2219838), (62, 1109919), (89, 773202), (93, 739946), (178, 386601), (186, 369973), (267, 257734), (534, 128867), (2759, 24942), (4157, 16554), (5518, 12471), (8277, 8314)]