31398666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4523}}^1$

素因数の和:4630

約数の個数: 32

約数和(自身を含む): 68402880

約数和(自身を除く): 37004214

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 4523, 6942, 9046, 13569, 27138, 58799, 117598, 176397, 352794, 402547, 805094, 1207641, 2415282, 5233111, 10466222, 15699333, 31398666]

約数ペア:

[(1, 31398666), (2, 15699333), (3, 10466222), (6, 5233111), (13, 2415282), (26, 1207641), (39, 805094), (78, 402547), (89, 352794), (178, 176397), (267, 117598), (534, 58799), (1157, 27138), (2314, 13569), (3471, 9046), (4523, 6942)]