87401886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 221405184

約数和(自身を除く): 134003298

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 43, 46, 66, 69, 78, 86, 103, 129, 138, 143, 206, 253, 258, 286, 299, 309, 429, 473, 506, 559, 598, 618, 759, 858, 897, 946, 989, 1118, 1133, 1339, 1419, 1518, 1677, 1794, 1978, 2266, 2369, 2678, 2838, 2967, 3289, 3354, 3399, 4017, 4429, 4738, 5934, 6149, 6578, 6798, 7107, 8034, 8858, 9867, 10879, 12298, 12857, 13287, 14214, 14729, 18447, 19734, 21758, 25714, 26059, 26574, 29458, 30797, 32637, 36894, 38571, 44187, 48719, 52118, 57577, 61594, 65274, 77142, 78177, 88374, 92391, 97438, 101867, 115154, 141427, 146157, 156354, 172731, 184782, 203734, 282854, 292314, 305601, 338767, 345462, 424281, 611202, 633347, 677534, 848562, 1016301, 1120537, 1266694, 1324271, 1900041, 2032602, 2241074, 2648542, 3361611, 3800082, 3972813, 6723222, 7945626, 14566981, 29133962, 43700943, 87401886]

約数ペア:

[(1, 87401886), (2, 43700943), (3, 29133962), (6, 14566981), (11, 7945626), (13, 6723222), (22, 3972813), (23, 3800082), (26, 3361611), (33, 2648542), (39, 2241074), (43, 2032602), (46, 1900041), (66, 1324271), (69, 1266694), (78, 1120537), (86, 1016301), (103, 848562), (129, 677534), (138, 633347), (143, 611202), (206, 424281), (253, 345462), (258, 338767), (286, 305601), (299, 292314), (309, 282854), (429, 203734), (473, 184782), (506, 172731), (559, 156354), (598, 146157), (618, 141427), (759, 115154), (858, 101867), (897, 97438), (946, 92391), (989, 88374), (1118, 78177), (1133, 77142), (1339, 65274), (1419, 61594), (1518, 57577), (1677, 52118), (1794, 48719), (1978, 44187), (2266, 38571), (2369, 36894), (2678, 32637), (2838, 30797), (2967, 29458), (3289, 26574), (3354, 26059), (3399, 25714), (4017, 21758), (4429, 19734), (4738, 18447), (5934, 14729), (6149, 14214), (6578, 13287), (6798, 12857), (7107, 12298), (8034, 10879), (8858, 9867)]