80204964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{136403}}^1$

素因数の和:136424

約数の個数: 36

約数和(自身を含む): 217700784

約数和(自身を除く): 137495820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 136403, 272806, 409209, 545612, 818418, 954821, 1636836, 1909642, 2864463, 3819284, 5728926, 6683747, 11457852, 13367494, 20051241, 26734988, 40102482, 80204964]

約数ペア:

[(1, 80204964), (2, 40102482), (3, 26734988), (4, 20051241), (6, 13367494), (7, 11457852), (12, 6683747), (14, 5728926), (21, 3819284), (28, 2864463), (42, 1909642), (49, 1636836), (84, 954821), (98, 818418), (147, 545612), (196, 409209), (294, 272806), (588, 136403)]