64706421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 96243840

約数和(自身を除く): 31537419

約数列:

[1, 3, 13, 39, 59, 61, 177, 183, 461, 767, 793, 1383, 2301, 2379, 3599, 5993, 10797, 17979, 27199, 28121, 46787, 81597, 84363, 140361, 353587, 365573, 1060761, 1096719, 1659139, 4977417, 21568807, 64706421]

約数ペア:

[(1, 64706421), (3, 21568807), (13, 4977417), (39, 1659139), (59, 1096719), (61, 1060761), (177, 365573), (183, 353587), (461, 140361), (767, 84363), (793, 81597), (1383, 46787), (2301, 28121), (2379, 27199), (3599, 17979), (5993, 10797)]