78061686

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{245477}}^1$

素因数の和:245535

約数の個数: 16

約数和(自身を含む): 159069744

約数和(自身を除く): 81008058

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 245477, 490954, 736431, 1472862, 13010281, 26020562, 39030843, 78061686]

約数ペア:

[(1, 78061686), (2, 39030843), (3, 26020562), (6, 13010281), (53, 1472862), (106, 736431), (159, 490954), (318, 245477)]