74568728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6701}}^1$

素因数の和:6827

約数の個数: 32

約数和(自身を含む): 152001360

約数和(自身を除く): 77432632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 6701, 11128, 13402, 26804, 53608, 87113, 174226, 348452, 696904, 717007, 1434014, 2868028, 5736056, 9321091, 18642182, 37284364, 74568728]

約数ペア:

[(1, 74568728), (2, 37284364), (4, 18642182), (8, 9321091), (13, 5736056), (26, 2868028), (52, 1434014), (104, 717007), (107, 696904), (214, 348452), (428, 174226), (856, 87113), (1391, 53608), (2782, 26804), (5564, 13402), (6701, 11128)]