31438668

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 77182560

約数和(自身を除く): 45743892

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 1481, 1769, 2962, 3538, 4443, 5307, 5924, 7076, 8886, 10614, 17772, 21228, 42949, 85898, 90341, 128847, 171796, 180682, 257694, 271023, 361364, 515388, 542046, 1084092, 2619889, 5239778, 7859667, 10479556, 15719334, 31438668]

約数ペア:

[(1, 31438668), (2, 15719334), (3, 10479556), (4, 7859667), (6, 5239778), (12, 2619889), (29, 1084092), (58, 542046), (61, 515388), (87, 361364), (116, 271023), (122, 257694), (174, 180682), (183, 171796), (244, 128847), (348, 90341), (366, 85898), (732, 42949), (1481, 21228), (1769, 17772), (2962, 10614), (3538, 8886), (4443, 7076), (5307, 5924)]