71358732

素因数分解:

$2^2\times 3^4\times {\mathrm{220243}}^1$

素因数の和:220259

約数の個数: 30

約数和(自身を含む): 186546668

約数和(自身を除く): 115187936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 220243, 440486, 660729, 880972, 1321458, 1982187, 2642916, 3964374, 5946561, 7928748, 11893122, 17839683, 23786244, 35679366, 71358732]

約数ペア:

[(1, 71358732), (2, 35679366), (3, 23786244), (4, 17839683), (6, 11893122), (9, 7928748), (12, 5946561), (18, 3964374), (27, 2642916), (36, 1982187), (54, 1321458), (81, 880972), (108, 660729), (162, 440486), (324, 220243)]