71352738

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10300

約数の個数: 40

約数和(自身を含む): 163617168

約数和(自身を除く): 92264430

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 10243, 20486, 30729, 61458, 92187, 184374, 276561, 440449, 553122, 829683, 880898, 1321347, 1659366, 2642694, 3964041, 7928082, 11892123, 23784246, 35676369, 71352738]

約数ペア:

[(1, 71352738), (2, 35676369), (3, 23784246), (6, 11892123), (9, 7928082), (18, 3964041), (27, 2642694), (43, 1659366), (54, 1321347), (81, 880898), (86, 829683), (129, 553122), (162, 440449), (258, 276561), (387, 184374), (774, 92187), (1161, 61458), (2322, 30729), (3483, 20486), (6966, 10243)]