50893648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 115773840

約数和(自身を除く): 64880192

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 389, 442, 481, 592, 629, 778, 884, 962, 1258, 1556, 1768, 1924, 2516, 3112, 3536, 3848, 5032, 5057, 6224, 6613, 7696, 8177, 10064, 10114, 13226, 14393, 16354, 20228, 26452, 28786, 32708, 40456, 52904, 57572, 65416, 80912, 85969, 105808, 115144, 130832, 171938, 187109, 230288, 244681, 343876, 374218, 489362, 687752, 748436, 978724, 1375504, 1496872, 1957448, 2993744, 3180853, 3914896, 6361706, 12723412, 25446824, 50893648]

約数ペア:

[(1, 50893648), (2, 25446824), (4, 12723412), (8, 6361706), (13, 3914896), (16, 3180853), (17, 2993744), (26, 1957448), (34, 1496872), (37, 1375504), (52, 978724), (68, 748436), (74, 687752), (104, 489362), (136, 374218), (148, 343876), (208, 244681), (221, 230288), (272, 187109), (296, 171938), (389, 130832), (442, 115144), (481, 105808), (592, 85969), (629, 80912), (778, 65416), (884, 57572), (962, 52904), (1258, 40456), (1556, 32708), (1768, 28786), (1924, 26452), (2516, 20228), (3112, 16354), (3536, 14393), (3848, 13226), (5032, 10114), (5057, 10064), (6224, 8177), (6613, 7696)]