31052322

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 80498880

約数和(自身を除く): 49446558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 197, 278, 378, 394, 417, 567, 591, 834, 973, 1134, 1182, 1251, 1379, 1773, 1946, 2502, 2758, 2919, 3546, 3753, 4137, 5319, 5838, 7506, 8274, 8757, 10638, 11259, 12411, 15957, 17514, 22518, 24822, 26271, 27383, 31914, 37233, 52542, 54766, 74466, 78813, 82149, 111699, 157626, 164298, 191681, 223398, 246447, 383362, 492894, 575043, 739341, 1150086, 1478682, 1725129, 2218023, 3450258, 4436046, 5175387, 10350774, 15526161, 31052322]

約数ペア:

[(1, 31052322), (2, 15526161), (3, 10350774), (6, 5175387), (7, 4436046), (9, 3450258), (14, 2218023), (18, 1725129), (21, 1478682), (27, 1150086), (42, 739341), (54, 575043), (63, 492894), (81, 383362), (126, 246447), (139, 223398), (162, 191681), (189, 164298), (197, 157626), (278, 111699), (378, 82149), (394, 78813), (417, 74466), (567, 54766), (591, 52542), (834, 37233), (973, 31914), (1134, 27383), (1182, 26271), (1251, 24822), (1379, 22518), (1773, 17514), (1946, 15957), (2502, 12411), (2758, 11259), (2919, 10638), (3546, 8757), (3753, 8274), (4137, 7506), (5319, 5838)]