64767438

素因数分解:

$2^1\times 3^4\times {\mathrm{541}}^1\times {\mathrm{739}}^1$

素因数の和:1294

約数の個数: 40

約数和(自身を含む): 145592040

約数和(自身を除く): 80824602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 541, 739, 1082, 1478, 1623, 2217, 3246, 4434, 4869, 6651, 9738, 13302, 14607, 19953, 29214, 39906, 43821, 59859, 87642, 119718, 399799, 799598, 1199397, 2398794, 3598191, 7196382, 10794573, 21589146, 32383719, 64767438]

約数ペア:

[(1, 64767438), (2, 32383719), (3, 21589146), (6, 10794573), (9, 7196382), (18, 3598191), (27, 2398794), (54, 1199397), (81, 799598), (162, 399799), (541, 119718), (739, 87642), (1082, 59859), (1478, 43821), (1623, 39906), (2217, 29214), (3246, 19953), (4434, 14607), (4869, 13302), (6651, 9738)]