66886430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1831}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 130189248

約数和(自身を除く): 63302818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 1831, 2810, 3653, 3662, 7306, 9155, 18265, 18310, 23803, 36530, 47606, 119015, 238030, 514511, 1029022, 2572555, 5145110, 6688643, 13377286, 33443215, 66886430]

約数ペア:

[(1, 66886430), (2, 33443215), (5, 13377286), (10, 6688643), (13, 5145110), (26, 2572555), (65, 1029022), (130, 514511), (281, 238030), (562, 119015), (1405, 47606), (1831, 36530), (2810, 23803), (3653, 18310), (3662, 18265), (7306, 9155)]