77238018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 202168512

約数和(自身を除く): 124930494

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 66, 74, 78, 99, 111, 117, 143, 198, 222, 234, 286, 333, 407, 429, 481, 666, 811, 814, 858, 962, 1221, 1287, 1443, 1622, 2433, 2442, 2574, 2886, 3663, 4329, 4866, 5291, 7299, 7326, 8658, 8921, 10543, 10582, 14598, 15873, 17842, 21086, 26763, 30007, 31629, 31746, 47619, 53526, 60014, 63258, 80289, 90021, 94887, 95238, 115973, 160578, 180042, 189774, 231946, 270063, 330077, 347919, 390091, 540126, 660154, 695838, 780182, 990231, 1043757, 1170273, 1980462, 2087514, 2340546, 2970693, 3510819, 4291001, 5941386, 7021638, 8582002, 12873003, 25746006, 38619009, 77238018]

約数ペア:

[(1, 77238018), (2, 38619009), (3, 25746006), (6, 12873003), (9, 8582002), (11, 7021638), (13, 5941386), (18, 4291001), (22, 3510819), (26, 2970693), (33, 2340546), (37, 2087514), (39, 1980462), (66, 1170273), (74, 1043757), (78, 990231), (99, 780182), (111, 695838), (117, 660154), (143, 540126), (198, 390091), (222, 347919), (234, 330077), (286, 270063), (333, 231946), (407, 189774), (429, 180042), (481, 160578), (666, 115973), (811, 95238), (814, 94887), (858, 90021), (962, 80289), (1221, 63258), (1287, 60014), (1443, 53526), (1622, 47619), (2433, 31746), (2442, 31629), (2574, 30007), (2886, 26763), (3663, 21086), (4329, 17842), (4866, 15873), (5291, 14598), (7299, 10582), (7326, 10543), (8658, 8921)]