50787828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 162664320

約数和(自身を除く): 111876492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 419, 444, 468, 481, 518, 546, 666, 777, 819, 838, 962, 1036, 1092, 1257, 1332, 1443, 1554, 1638, 1676, 1924, 2331, 2514, 2886, 2933, 3108, 3276, 3367, 3771, 4329, 4662, 5028, 5447, 5772, 5866, 6734, 7542, 8658, 8799, 9324, 10101, 10894, 11732, 13468, 15084, 15503, 16341, 17316, 17598, 20202, 21788, 26397, 30303, 31006, 32682, 35196, 38129, 40404, 46509, 49023, 52794, 60606, 62012, 65364, 76258, 93018, 98046, 105588, 108521, 114387, 121212, 139527, 152516, 186036, 196092, 201539, 217042, 228774, 279054, 325563, 343161, 403078, 434084, 457548, 558108, 604617, 651126, 686322, 806156, 976689, 1209234, 1302252, 1372644, 1410773, 1813851, 1953378, 2418468, 2821546, 3627702, 3906756, 4232319, 5643092, 7255404, 8464638, 12696957, 16929276, 25393914, 50787828]

約数ペア:

[(1, 50787828), (2, 25393914), (3, 16929276), (4, 12696957), (6, 8464638), (7, 7255404), (9, 5643092), (12, 4232319), (13, 3906756), (14, 3627702), (18, 2821546), (21, 2418468), (26, 1953378), (28, 1813851), (36, 1410773), (37, 1372644), (39, 1302252), (42, 1209234), (52, 976689), (63, 806156), (74, 686322), (78, 651126), (84, 604617), (91, 558108), (111, 457548), (117, 434084), (126, 403078), (148, 343161), (156, 325563), (182, 279054), (222, 228774), (234, 217042), (252, 201539), (259, 196092), (273, 186036), (333, 152516), (364, 139527), (419, 121212), (444, 114387), (468, 108521), (481, 105588), (518, 98046), (546, 93018), (666, 76258), (777, 65364), (819, 62012), (838, 60606), (962, 52794), (1036, 49023), (1092, 46509), (1257, 40404), (1332, 38129), (1443, 35196), (1554, 32682), (1638, 31006), (1676, 30303), (1924, 26397), (2331, 21788), (2514, 20202), (2886, 17598), (2933, 17316), (3108, 16341), (3276, 15503), (3367, 15084), (3771, 13468), (4329, 11732), (4662, 10894), (5028, 10101), (5447, 9324), (5772, 8799), (5866, 8658), (6734, 7542)]