71378973843

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2633}}^1\times {\mathrm{2657}}^1$

素因数の和:5491

約数の個数: 32

約数和(自身を含む): 100816876800

約数和(自身を除く): 29437902957

約数列:

[1, 3, 19, 57, 179, 537, 2633, 2657, 3401, 7899, 7971, 10203, 50027, 50483, 150081, 151449, 471307, 475603, 1413921, 1426809, 6995881, 8954833, 9036457, 20987643, 26864499, 27109371, 132921739, 398765217, 1252262699, 3756788097, 23792991281, 71378973843]

約数ペア:

[(1, 71378973843), (3, 23792991281), (19, 3756788097), (57, 1252262699), (179, 398765217), (537, 132921739), (2633, 27109371), (2657, 26864499), (3401, 20987643), (7899, 9036457), (7971, 8954833), (10203, 6995881), (50027, 1426809), (50483, 1413921), (150081, 475603), (151449, 471307)]