81617532032

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{5297}}^1$

素因数の和:5498

約数の個数: 128

約数和(自身を含む): 176352830640

約数和(自身を除く): 94735298608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 97, 128, 136, 146, 194, 272, 292, 388, 544, 584, 776, 1088, 1168, 1241, 1552, 1649, 2176, 2336, 2482, 3104, 3298, 4672, 4964, 5297, 6208, 6596, 7081, 9344, 9928, 10594, 12416, 13192, 14162, 19856, 21188, 26384, 28324, 39712, 42376, 52768, 56648, 79424, 84752, 90049, 105536, 113296, 120377, 158848, 169504, 180098, 211072, 226592, 240754, 339008, 360196, 386681, 453184, 481508, 513809, 678016, 720392, 773362, 906368, 963016, 1027618, 1440784, 1546724, 1926032, 2055236, 2881568, 3093448, 3852064, 4110472, 5763136, 6186896, 6573577, 7704128, 8220944, 8734753, 11526272, 12373792, 13147154, 15408256, 16441888, 17469506, 24747584, 26294308, 32883776, 34939012, 37508057, 49495168, 52588616, 65767552, 69878024, 75016114, 105177232, 139756048, 150032228, 210354464, 279512096, 300064456, 420708928, 559024192, 600128912, 637636969, 841417856, 1118048384, 1200257824, 1275273938, 2400515648, 2550547876, 4801031296, 5101095752, 10202191504, 20404383008, 40808766016, 81617532032]

約数ペア:

[(1, 81617532032), (2, 40808766016), (4, 20404383008), (8, 10202191504), (16, 5101095752), (17, 4801031296), (32, 2550547876), (34, 2400515648), (64, 1275273938), (68, 1200257824), (73, 1118048384), (97, 841417856), (128, 637636969), (136, 600128912), (146, 559024192), (194, 420708928), (272, 300064456), (292, 279512096), (388, 210354464), (544, 150032228), (584, 139756048), (776, 105177232), (1088, 75016114), (1168, 69878024), (1241, 65767552), (1552, 52588616), (1649, 49495168), (2176, 37508057), (2336, 34939012), (2482, 32883776), (3104, 26294308), (3298, 24747584), (4672, 17469506), (4964, 16441888), (5297, 15408256), (6208, 13147154), (6596, 12373792), (7081, 11526272), (9344, 8734753), (9928, 8220944), (10594, 7704128), (12416, 6573577), (13192, 6186896), (14162, 5763136), (19856, 4110472), (21188, 3852064), (26384, 3093448), (28324, 2881568), (39712, 2055236), (42376, 1926032), (52768, 1546724), (56648, 1440784), (79424, 1027618), (84752, 963016), (90049, 906368), (105536, 773362), (113296, 720392), (120377, 678016), (158848, 513809), (169504, 481508), (180098, 453184), (211072, 386681), (226592, 360196), (240754, 339008)]