61316514

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 80

約数和(自身を含む): 158558400

約数和(自身を除く): 97241886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 278, 378, 389, 417, 567, 778, 834, 973, 1134, 1167, 1251, 1946, 2334, 2502, 2723, 2919, 3501, 3753, 5446, 5838, 7002, 7506, 8169, 8757, 10503, 11259, 16338, 17514, 21006, 22518, 24507, 26271, 31509, 49014, 52542, 54071, 63018, 73521, 78813, 108142, 147042, 157626, 162213, 220563, 324426, 378497, 441126, 486639, 756994, 973278, 1135491, 1459917, 2270982, 2919834, 3406473, 4379751, 6812946, 8759502, 10219419, 20438838, 30658257, 61316514]

約数ペア:

[(1, 61316514), (2, 30658257), (3, 20438838), (6, 10219419), (7, 8759502), (9, 6812946), (14, 4379751), (18, 3406473), (21, 2919834), (27, 2270982), (42, 1459917), (54, 1135491), (63, 973278), (81, 756994), (126, 486639), (139, 441126), (162, 378497), (189, 324426), (278, 220563), (378, 162213), (389, 157626), (417, 147042), (567, 108142), (778, 78813), (834, 73521), (973, 63018), (1134, 54071), (1167, 52542), (1251, 49014), (1946, 31509), (2334, 26271), (2502, 24507), (2723, 22518), (2919, 21006), (3501, 17514), (3753, 16338), (5446, 11259), (5838, 10503), (7002, 8757), (7506, 8169)]