71646642

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{128399}}^1$

素因数の和:128438

約数の個数: 24

約数和(自身を含む): 160243200

約数和(自身を除く): 88596558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 128399, 256798, 385197, 770394, 1155591, 2311182, 3980369, 7960738, 11941107, 23882214, 35823321, 71646642]

約数ペア:

[(1, 71646642), (2, 35823321), (3, 23882214), (6, 11941107), (9, 7960738), (18, 3980369), (31, 2311182), (62, 1155591), (93, 770394), (186, 385197), (279, 256798), (558, 128399)]