74764874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 44985526

約数列:

[1, 2, 43, 47, 53, 86, 94, 106, 349, 698, 2021, 2279, 2491, 4042, 4558, 4982, 15007, 16403, 18497, 30014, 32806, 36994, 107113, 214226, 705329, 795371, 869359, 1410658, 1590742, 1738718, 37382437, 74764874]

約数ペア:

[(1, 74764874), (2, 37382437), (43, 1738718), (47, 1590742), (53, 1410658), (86, 869359), (94, 795371), (106, 705329), (349, 214226), (698, 107113), (2021, 36994), (2279, 32806), (2491, 30014), (4042, 18497), (4558, 16403), (4982, 15007)]