69319068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 211518720

約数和(自身を除く): 142199652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 169, 182, 228, 247, 257, 266, 273, 338, 364, 399, 494, 507, 514, 532, 546, 676, 741, 771, 798, 988, 1014, 1028, 1092, 1183, 1482, 1542, 1596, 1729, 1799, 2028, 2366, 2964, 3084, 3211, 3341, 3458, 3549, 3598, 4732, 4883, 5187, 5397, 6422, 6682, 6916, 7098, 7196, 9633, 9766, 10023, 10374, 10794, 12844, 13364, 14196, 14649, 19266, 19532, 20046, 20748, 21588, 22477, 23387, 29298, 34181, 38532, 40092, 43433, 44954, 46774, 58596, 63479, 67431, 68362, 70161, 86866, 89908, 93548, 102543, 126958, 130299, 134862, 136724, 140322, 173732, 190437, 205086, 253916, 260598, 269724, 280644, 304031, 380874, 410172, 444353, 521196, 608062, 761748, 825227, 888706, 912093, 1216124, 1333059, 1650454, 1777412, 1824186, 2475681, 2666118, 3300908, 3648372, 4951362, 5332236, 5776589, 9902724, 11553178, 17329767, 23106356, 34659534, 69319068]

約数ペア:

[(1, 69319068), (2, 34659534), (3, 23106356), (4, 17329767), (6, 11553178), (7, 9902724), (12, 5776589), (13, 5332236), (14, 4951362), (19, 3648372), (21, 3300908), (26, 2666118), (28, 2475681), (38, 1824186), (39, 1777412), (42, 1650454), (52, 1333059), (57, 1216124), (76, 912093), (78, 888706), (84, 825227), (91, 761748), (114, 608062), (133, 521196), (156, 444353), (169, 410172), (182, 380874), (228, 304031), (247, 280644), (257, 269724), (266, 260598), (273, 253916), (338, 205086), (364, 190437), (399, 173732), (494, 140322), (507, 136724), (514, 134862), (532, 130299), (546, 126958), (676, 102543), (741, 93548), (771, 89908), (798, 86866), (988, 70161), (1014, 68362), (1028, 67431), (1092, 63479), (1183, 58596), (1482, 46774), (1542, 44954), (1596, 43433), (1729, 40092), (1799, 38532), (2028, 34181), (2366, 29298), (2964, 23387), (3084, 22477), (3211, 21588), (3341, 20748), (3458, 20046), (3549, 19532), (3598, 19266), (4732, 14649), (4883, 14196), (5187, 13364), (5397, 12844), (6422, 10794), (6682, 10374), (6916, 10023), (7098, 9766), (7196, 9633)]