64189685

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 92332032

約数和(自身を除く): 28142347

約数列:

[1, 5, 7, 31, 35, 67, 155, 217, 335, 469, 883, 1085, 2077, 2345, 4415, 6181, 10385, 14539, 27373, 30905, 59161, 72695, 136865, 191611, 295805, 414127, 958055, 1833991, 2070635, 9169955, 12837937, 64189685]

約数ペア:

[(1, 64189685), (5, 12837937), (7, 9169955), (31, 2070635), (35, 1833991), (67, 958055), (155, 414127), (217, 295805), (335, 191611), (469, 136865), (883, 72695), (1085, 59161), (2077, 30905), (2345, 27373), (4415, 14539), (6181, 10385)]