89771874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{997}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 184430400

約数和(自身を除く): 94658526

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 349, 698, 997, 1047, 1994, 2094, 2991, 5982, 15007, 30014, 42871, 45021, 85742, 90042, 128613, 257226, 347953, 695906, 1043859, 2087718, 14961979, 29923958, 44885937, 89771874]

約数ペア:

[(1, 89771874), (2, 44885937), (3, 29923958), (6, 14961979), (43, 2087718), (86, 1043859), (129, 695906), (258, 347953), (349, 257226), (698, 128613), (997, 90042), (1047, 85742), (1994, 45021), (2094, 42871), (2991, 30014), (5982, 15007)]