80078964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{953321}}^1$

素因数の和:953335

約数の個数: 24

約数和(自身を含む): 213544128

約数和(自身を除く): 133465164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 953321, 1906642, 2859963, 3813284, 5719926, 6673247, 11439852, 13346494, 20019741, 26692988, 40039482, 80078964]

約数ペア:

[(1, 80078964), (2, 40039482), (3, 26692988), (4, 20019741), (6, 13346494), (7, 11439852), (12, 6673247), (14, 5719926), (21, 3813284), (28, 2859963), (42, 1906642), (84, 953321)]