64749438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{276707}}^1$

素因数の和:276728

約数の個数: 24

約数和(自身を含む): 151082568

約数和(自身を除く): 86333130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 276707, 553414, 830121, 1660242, 2490363, 3597191, 4980726, 7194382, 10791573, 21583146, 32374719, 64749438]

約数ペア:

[(1, 64749438), (2, 32374719), (3, 21583146), (6, 10791573), (9, 7194382), (13, 4980726), (18, 3597191), (26, 2490363), (39, 1660242), (78, 830121), (117, 553414), (234, 276707)]