61639746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{209659}}^1$

素因数の和:209678

約数の個数: 24

約数和(自身を含む): 143407440

約数和(自身を除く): 81767694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 209659, 419318, 628977, 1257954, 1467613, 2935226, 4402839, 8805678, 10273291, 20546582, 30819873, 61639746]

約数ペア:

[(1, 61639746), (2, 30819873), (3, 20546582), (6, 10273291), (7, 8805678), (14, 4402839), (21, 2935226), (42, 1467613), (49, 1257954), (98, 628977), (147, 419318), (294, 209659)]