49351968

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 153316800

約数和(自身を除く): 103964832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 228, 232, 261, 288, 304, 311, 342, 348, 456, 464, 522, 551, 608, 622, 684, 696, 912, 928, 933, 1044, 1102, 1244, 1368, 1392, 1653, 1824, 1866, 2088, 2204, 2488, 2736, 2784, 2799, 3306, 3732, 4176, 4408, 4959, 4976, 5472, 5598, 5909, 6612, 7464, 8352, 8816, 9019, 9918, 9952, 11196, 11818, 13224, 14928, 17632, 17727, 18038, 19836, 22392, 23636, 26448, 27057, 29856, 35454, 36076, 39672, 44784, 47272, 52896, 53181, 54114, 70908, 72152, 79344, 81171, 89568, 94544, 106362, 108228, 141816, 144304, 158688, 162342, 171361, 189088, 212724, 216456, 283632, 288608, 324684, 342722, 425448, 432912, 514083, 567264, 649368, 685444, 850896, 865824, 1028166, 1298736, 1370888, 1542249, 1701792, 2056332, 2597472, 2741776, 3084498, 4112664, 5483552, 6168996, 8225328, 12337992, 16450656, 24675984, 49351968]

約数ペア:

[(1, 49351968), (2, 24675984), (3, 16450656), (4, 12337992), (6, 8225328), (8, 6168996), (9, 5483552), (12, 4112664), (16, 3084498), (18, 2741776), (19, 2597472), (24, 2056332), (29, 1701792), (32, 1542249), (36, 1370888), (38, 1298736), (48, 1028166), (57, 865824), (58, 850896), (72, 685444), (76, 649368), (87, 567264), (96, 514083), (114, 432912), (116, 425448), (144, 342722), (152, 324684), (171, 288608), (174, 283632), (228, 216456), (232, 212724), (261, 189088), (288, 171361), (304, 162342), (311, 158688), (342, 144304), (348, 141816), (456, 108228), (464, 106362), (522, 94544), (551, 89568), (608, 81171), (622, 79344), (684, 72152), (696, 70908), (912, 54114), (928, 53181), (933, 52896), (1044, 47272), (1102, 44784), (1244, 39672), (1368, 36076), (1392, 35454), (1653, 29856), (1824, 27057), (1866, 26448), (2088, 23636), (2204, 22392), (2488, 19836), (2736, 18038), (2784, 17727), (2799, 17632), (3306, 14928), (3732, 13224), (4176, 11818), (4408, 11196), (4959, 9952), (4976, 9918), (5472, 9019), (5598, 8816), (5909, 8352), (6612, 7464)]