71319528

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{1747}}^1$

素因数の和:1778

約数の個数: 112

約数和(自身を含む): 229267680

約数和(自身を除く): 157948152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1747, 1944, 2268, 2916, 3402, 3494, 4536, 5103, 5241, 5832, 6804, 6988, 10206, 10482, 12229, 13608, 13976, 15723, 20412, 20964, 24458, 31446, 36687, 40824, 41928, 47169, 48916, 62892, 73374, 94338, 97832, 110061, 125784, 141507, 146748, 188676, 220122, 283014, 293496, 330183, 377352, 424521, 440244, 566028, 660366, 849042, 880488, 990549, 1132056, 1273563, 1320732, 1698084, 1981098, 2547126, 2641464, 2971647, 3396168, 3962196, 5094252, 5943294, 7924392, 8914941, 10188504, 11886588, 17829882, 23773176, 35659764, 71319528]

約数ペア:

[(1, 71319528), (2, 35659764), (3, 23773176), (4, 17829882), (6, 11886588), (7, 10188504), (8, 8914941), (9, 7924392), (12, 5943294), (14, 5094252), (18, 3962196), (21, 3396168), (24, 2971647), (27, 2641464), (28, 2547126), (36, 1981098), (42, 1698084), (54, 1320732), (56, 1273563), (63, 1132056), (72, 990549), (81, 880488), (84, 849042), (108, 660366), (126, 566028), (162, 440244), (168, 424521), (189, 377352), (216, 330183), (243, 293496), (252, 283014), (324, 220122), (378, 188676), (486, 146748), (504, 141507), (567, 125784), (648, 110061), (729, 97832), (756, 94338), (972, 73374), (1134, 62892), (1458, 48916), (1512, 47169), (1701, 41928), (1747, 40824), (1944, 36687), (2268, 31446), (2916, 24458), (3402, 20964), (3494, 20412), (4536, 15723), (5103, 13976), (5241, 13608), (5832, 12229), (6804, 10482), (6988, 10206)]