47887938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 123731712

約数和(自身を除く): 75843774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 71, 101, 106, 126, 142, 159, 202, 213, 303, 318, 371, 426, 477, 497, 606, 639, 707, 742, 909, 954, 994, 1113, 1278, 1414, 1491, 1818, 2121, 2226, 2982, 3339, 3763, 4242, 4473, 5353, 6363, 6678, 7171, 7526, 8946, 10706, 11289, 12726, 14342, 16059, 21513, 22578, 26341, 32118, 33867, 37471, 43026, 48177, 50197, 52682, 64539, 67734, 74942, 79023, 96354, 100394, 112413, 129078, 150591, 158046, 224826, 237069, 301182, 337239, 380063, 451773, 474138, 674478, 760126, 903546, 1140189, 2280378, 2660441, 3420567, 5320882, 6841134, 7981323, 15962646, 23943969, 47887938]

約数ペア:

[(1, 47887938), (2, 23943969), (3, 15962646), (6, 7981323), (7, 6841134), (9, 5320882), (14, 3420567), (18, 2660441), (21, 2280378), (42, 1140189), (53, 903546), (63, 760126), (71, 674478), (101, 474138), (106, 451773), (126, 380063), (142, 337239), (159, 301182), (202, 237069), (213, 224826), (303, 158046), (318, 150591), (371, 129078), (426, 112413), (477, 100394), (497, 96354), (606, 79023), (639, 74942), (707, 67734), (742, 64539), (909, 52682), (954, 50197), (994, 48177), (1113, 43026), (1278, 37471), (1414, 33867), (1491, 32118), (1818, 26341), (2121, 22578), (2226, 21513), (2982, 16059), (3339, 14342), (3763, 12726), (4242, 11289), (4473, 10706), (5353, 8946), (6363, 7526), (6678, 7171)]