78142458

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 161523072

約数和(自身を除く): 83380614

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 3461, 3763, 6922, 7526, 10383, 11289, 20766, 22578, 183433, 245731, 366866, 491462, 550299, 737193, 1100598, 1474386, 13023743, 26047486, 39071229, 78142458]

約数ペア:

[(1, 78142458), (2, 39071229), (3, 26047486), (6, 13023743), (53, 1474386), (71, 1100598), (106, 737193), (142, 550299), (159, 491462), (213, 366866), (318, 245731), (426, 183433), (3461, 22578), (3763, 20766), (6922, 11289), (7526, 10383)]