66553786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 44487494

約数列:

[1, 2, 13, 26, 47, 94, 107, 214, 509, 611, 1018, 1222, 1391, 2782, 5029, 6617, 10058, 13234, 23923, 47846, 54463, 65377, 108926, 130754, 310999, 621998, 708019, 1416038, 2559761, 5119522, 33276893, 66553786]

約数ペア:

[(1, 66553786), (2, 33276893), (13, 5119522), (26, 2559761), (47, 1416038), (94, 708019), (107, 621998), (214, 310999), (509, 130754), (611, 108926), (1018, 65377), (1222, 54463), (1391, 47846), (2782, 23923), (5029, 13234), (6617, 10058)]