49911372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 152373312

約数和(自身を除く): 102461940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 53, 63, 74, 84, 101, 106, 111, 126, 148, 159, 202, 212, 222, 252, 259, 303, 318, 333, 371, 404, 444, 477, 518, 606, 636, 666, 707, 742, 777, 909, 954, 1036, 1113, 1212, 1332, 1414, 1484, 1554, 1818, 1908, 1961, 2121, 2226, 2331, 2828, 3108, 3339, 3636, 3737, 3922, 4242, 4452, 4662, 5353, 5883, 6363, 6678, 7474, 7844, 8484, 9324, 10706, 11211, 11766, 12726, 13356, 13727, 14948, 16059, 17649, 21412, 22422, 23532, 25452, 26159, 27454, 32118, 33633, 35298, 37471, 41181, 44844, 48177, 52318, 54908, 64236, 67266, 70596, 74942, 78477, 82362, 96354, 104636, 112413, 123543, 134532, 149884, 156954, 164724, 192708, 198061, 224826, 235431, 247086, 313908, 337239, 396122, 449652, 470862, 494172, 594183, 674478, 792244, 941724, 1188366, 1348956, 1386427, 1782549, 2376732, 2772854, 3565098, 4159281, 5545708, 7130196, 8318562, 12477843, 16637124, 24955686, 49911372]

約数ペア:

[(1, 49911372), (2, 24955686), (3, 16637124), (4, 12477843), (6, 8318562), (7, 7130196), (9, 5545708), (12, 4159281), (14, 3565098), (18, 2772854), (21, 2376732), (28, 1782549), (36, 1386427), (37, 1348956), (42, 1188366), (53, 941724), (63, 792244), (74, 674478), (84, 594183), (101, 494172), (106, 470862), (111, 449652), (126, 396122), (148, 337239), (159, 313908), (202, 247086), (212, 235431), (222, 224826), (252, 198061), (259, 192708), (303, 164724), (318, 156954), (333, 149884), (371, 134532), (404, 123543), (444, 112413), (477, 104636), (518, 96354), (606, 82362), (636, 78477), (666, 74942), (707, 70596), (742, 67266), (777, 64236), (909, 54908), (954, 52318), (1036, 48177), (1113, 44844), (1212, 41181), (1332, 37471), (1414, 35298), (1484, 33633), (1554, 32118), (1818, 27454), (1908, 26159), (1961, 25452), (2121, 23532), (2226, 22422), (2331, 21412), (2828, 17649), (3108, 16059), (3339, 14948), (3636, 13727), (3737, 13356), (3922, 12726), (4242, 11766), (4452, 11211), (4662, 10706), (5353, 9324), (5883, 8484), (6363, 7844), (6678, 7474)]