71693478

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{3413}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 159775200

約数和(自身を除く): 88081722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 3413, 3501, 6826, 7002, 10239, 10503, 20478, 21006, 30717, 61434, 92151, 184302, 1327657, 2655314, 3982971, 7965942, 11948913, 23897826, 35846739, 71693478]

約数ペア:

[(1, 71693478), (2, 35846739), (3, 23897826), (6, 11948913), (9, 7965942), (18, 3982971), (27, 2655314), (54, 1327657), (389, 184302), (778, 92151), (1167, 61434), (2334, 30717), (3413, 21006), (3501, 20478), (6826, 10503), (7002, 10239)]