64272258

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{51749}}^1$

素因数の和:51783

約数の個数: 32

約数和(自身を含む): 149040000

約数和(自身を除く): 84767742

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 51749, 103498, 155247, 310494, 465741, 931482, 1190227, 1397223, 2380454, 2794446, 3570681, 7141362, 10712043, 21424086, 32136129, 64272258]

約数ペア:

[(1, 64272258), (2, 32136129), (3, 21424086), (6, 10712043), (9, 7141362), (18, 3570681), (23, 2794446), (27, 2380454), (46, 1397223), (54, 1190227), (69, 931482), (138, 465741), (207, 310494), (414, 155247), (621, 103498), (1242, 51749)]