80617842

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 194373432

約数和(自身を除く): 113755590

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 73, 81, 102, 146, 153, 162, 219, 306, 401, 438, 459, 657, 802, 918, 1203, 1241, 1314, 1377, 1971, 2406, 2482, 2754, 3609, 3723, 3942, 5913, 6817, 7218, 7446, 10827, 11169, 11826, 13634, 20451, 21654, 22338, 29273, 32481, 33507, 40902, 58546, 61353, 64962, 67014, 87819, 100521, 122706, 175638, 184059, 201042, 263457, 368118, 497641, 526914, 552177, 790371, 995282, 1104354, 1492923, 1580742, 2371113, 2985846, 4478769, 4742226, 8957538, 13436307, 26872614, 40308921, 80617842]

約数ペア:

[(1, 80617842), (2, 40308921), (3, 26872614), (6, 13436307), (9, 8957538), (17, 4742226), (18, 4478769), (27, 2985846), (34, 2371113), (51, 1580742), (54, 1492923), (73, 1104354), (81, 995282), (102, 790371), (146, 552177), (153, 526914), (162, 497641), (219, 368118), (306, 263457), (401, 201042), (438, 184059), (459, 175638), (657, 122706), (802, 100521), (918, 87819), (1203, 67014), (1241, 64962), (1314, 61353), (1377, 58546), (1971, 40902), (2406, 33507), (2482, 32481), (2754, 29273), (3609, 22338), (3723, 21654), (3942, 20451), (5913, 13634), (6817, 11826), (7218, 11169), (7446, 10827)]