47977468

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:81

約数の個数: 108

約数和(自身を含む): 114326800

約数和(自身を除く): 66349332

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 121, 154, 187, 196, 238, 242, 289, 308, 343, 374, 476, 484, 539, 578, 686, 748, 833, 847, 1078, 1156, 1309, 1372, 1666, 1694, 2023, 2057, 2156, 2618, 3179, 3332, 3388, 3773, 4046, 4114, 5236, 5831, 5929, 6358, 7546, 8092, 8228, 9163, 11662, 11858, 12716, 14161, 14399, 15092, 18326, 22253, 23324, 23716, 28322, 28798, 34969, 36652, 41503, 44506, 56644, 57596, 64141, 69938, 83006, 89012, 99127, 100793, 128282, 139876, 155771, 166012, 198254, 201586, 244783, 256564, 311542, 396508, 403172, 489566, 623084, 705551, 979132, 1090397, 1411102, 1713481, 2180794, 2822204, 3426962, 4361588, 6853924, 11994367, 23988734, 47977468]

約数ペア:

[(1, 47977468), (2, 23988734), (4, 11994367), (7, 6853924), (11, 4361588), (14, 3426962), (17, 2822204), (22, 2180794), (28, 1713481), (34, 1411102), (44, 1090397), (49, 979132), (68, 705551), (77, 623084), (98, 489566), (119, 403172), (121, 396508), (154, 311542), (187, 256564), (196, 244783), (238, 201586), (242, 198254), (289, 166012), (308, 155771), (343, 139876), (374, 128282), (476, 100793), (484, 99127), (539, 89012), (578, 83006), (686, 69938), (748, 64141), (833, 57596), (847, 56644), (1078, 44506), (1156, 41503), (1309, 36652), (1372, 34969), (1666, 28798), (1694, 28322), (2023, 23716), (2057, 23324), (2156, 22253), (2618, 18326), (3179, 15092), (3332, 14399), (3388, 14161), (3773, 12716), (4046, 11858), (4114, 11662), (5236, 9163), (5831, 8228), (5929, 8092), (6358, 7546)]