72710686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{13177}}^1$

素因数の和:13299

約数の個数: 16

約数和(自身を含む): 113857920

約数和(自身を除く): 41147234

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 13177, 26354, 408487, 816974, 1172753, 2345506, 36355343, 72710686]

約数ペア:

[(1, 72710686), (2, 36355343), (31, 2345506), (62, 1172753), (89, 816974), (178, 408487), (2759, 26354), (5518, 13177)]