74811438

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3980

約数の個数: 56

約数和(自身を含む): 181236888

約数和(自身を除く): 106425450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 3947, 6318, 7894, 9477, 11841, 18954, 23682, 35523, 51311, 71046, 102622, 106569, 153933, 213138, 307866, 319707, 461799, 639414, 923598, 959121, 1385397, 1918242, 2770794, 2877363, 4156191, 5754726, 8312382, 12468573, 24937146, 37405719, 74811438]

約数ペア:

[(1, 74811438), (2, 37405719), (3, 24937146), (6, 12468573), (9, 8312382), (13, 5754726), (18, 4156191), (26, 2877363), (27, 2770794), (39, 1918242), (54, 1385397), (78, 959121), (81, 923598), (117, 639414), (162, 461799), (234, 319707), (243, 307866), (351, 213138), (486, 153933), (702, 106569), (729, 102622), (1053, 71046), (1458, 51311), (2106, 35523), (3159, 23682), (3947, 18954), (6318, 11841), (7894, 9477)]