121887756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 327862080

約数和(自身を除く): 205974324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 277, 306, 554, 612, 719, 831, 1108, 1438, 1662, 2157, 2493, 2876, 3324, 4314, 4709, 4986, 6471, 8628, 9418, 9972, 12223, 12942, 14127, 18836, 24446, 25884, 28254, 36669, 42381, 48892, 56508, 73338, 84762, 110007, 146676, 169524, 199163, 220014, 398326, 440028, 597489, 796652, 1194978, 1792467, 2389956, 3385771, 3584934, 6771542, 7169868, 10157313, 13543084, 20314626, 30471939, 40629252, 60943878, 121887756]

約数ペア:

[(1, 121887756), (2, 60943878), (3, 40629252), (4, 30471939), (6, 20314626), (9, 13543084), (12, 10157313), (17, 7169868), (18, 6771542), (34, 3584934), (36, 3385771), (51, 2389956), (68, 1792467), (102, 1194978), (153, 796652), (204, 597489), (277, 440028), (306, 398326), (554, 220014), (612, 199163), (719, 169524), (831, 146676), (1108, 110007), (1438, 84762), (1662, 73338), (2157, 56508), (2493, 48892), (2876, 42381), (3324, 36669), (4314, 28254), (4709, 25884), (4986, 24446), (6471, 18836), (8628, 14127), (9418, 12942), (9972, 12223)]