71527726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 112867776

約数和(自身を除く): 41340050

約数列:

[1, 2, 31, 62, 67, 134, 257, 514, 2077, 4154, 4489, 7967, 8978, 15934, 17219, 34438, 139159, 278318, 533789, 1067578, 1153673, 2307346, 35763863, 71527726]

約数ペア:

[(1, 71527726), (2, 35763863), (31, 2307346), (62, 1153673), (67, 1067578), (134, 533789), (257, 278318), (514, 139159), (2077, 34438), (4154, 17219), (4489, 15934), (7967, 8978)]