78780078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{336667}}^1$

素因数の和:336688

約数の個数: 24

約数和(自身を含む): 183820728

約数和(自身を除く): 105040650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 336667, 673334, 1010001, 2020002, 3030003, 4376671, 6060006, 8753342, 13130013, 26260026, 39390039, 78780078]

約数ペア:

[(1, 78780078), (2, 39390039), (3, 26260026), (6, 13130013), (9, 8753342), (13, 6060006), (18, 4376671), (26, 3030003), (39, 2020002), (78, 1010001), (117, 673334), (234, 336667)]