61975851

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 101428992

約数和(自身を除く): 39453141

約数列:

[1, 3, 7, 21, 31, 37, 83, 93, 111, 217, 249, 259, 581, 651, 777, 961, 1147, 1743, 2573, 2883, 3071, 3441, 6727, 7719, 8029, 9213, 18011, 20181, 21497, 24087, 35557, 54033, 64491, 79763, 95201, 106671, 239289, 248899, 285603, 558341, 666407, 746697, 1675023, 1999221, 2951231, 8853693, 20658617, 61975851]

約数ペア:

[(1, 61975851), (3, 20658617), (7, 8853693), (21, 2951231), (31, 1999221), (37, 1675023), (83, 746697), (93, 666407), (111, 558341), (217, 285603), (249, 248899), (259, 239289), (581, 106671), (651, 95201), (777, 79763), (961, 64491), (1147, 54033), (1743, 35557), (2573, 24087), (2883, 21497), (3071, 20181), (3441, 18011), (6727, 9213), (7719, 8029)]