85493484

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 228533760

約数和(自身を除く): 143040276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 711, 828, 948, 1307, 1422, 1817, 2614, 2844, 3634, 3921, 5228, 5451, 7268, 7842, 10902, 11763, 15684, 16353, 21804, 23526, 30061, 32706, 47052, 60122, 65412, 90183, 103253, 120244, 180366, 206506, 270549, 309759, 360732, 413012, 541098, 619518, 929277, 1082196, 1239036, 1858554, 2374819, 3717108, 4749638, 7124457, 9499276, 14248914, 21373371, 28497828, 42746742, 85493484]

約数ペア:

[(1, 85493484), (2, 42746742), (3, 28497828), (4, 21373371), (6, 14248914), (9, 9499276), (12, 7124457), (18, 4749638), (23, 3717108), (36, 2374819), (46, 1858554), (69, 1239036), (79, 1082196), (92, 929277), (138, 619518), (158, 541098), (207, 413012), (237, 360732), (276, 309759), (316, 270549), (414, 206506), (474, 180366), (711, 120244), (828, 103253), (948, 90183), (1307, 65412), (1422, 60122), (1817, 47052), (2614, 32706), (2844, 30061), (3634, 23526), (3921, 21804), (5228, 16353), (5451, 15684), (7268, 11763), (7842, 10902)]