47913768

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{503}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 156854880

約数和(自身を除く): 108941112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 503, 504, 567, 588, 648, 756, 882, 972, 1006, 1134, 1176, 1323, 1509, 1512, 1701, 1764, 1944, 2012, 2268, 2646, 3018, 3402, 3521, 3528, 3969, 4024, 4527, 4536, 5292, 6036, 6804, 7042, 7938, 9054, 10563, 10584, 11907, 12072, 13581, 13608, 14084, 15876, 18108, 21126, 23814, 24647, 27162, 28168, 31689, 31752, 36216, 40743, 42252, 47628, 49294, 54324, 63378, 73941, 81486, 84504, 95067, 95256, 98588, 108648, 122229, 126756, 147882, 162972, 190134, 197176, 221823, 244458, 253512, 285201, 295764, 325944, 380268, 443646, 488916, 570402, 591528, 665469, 760536, 855603, 887292, 977832, 1140804, 1330938, 1711206, 1774584, 1996407, 2281608, 2661876, 3422412, 3992814, 5323752, 5989221, 6844824, 7985628, 11978442, 15971256, 23956884, 47913768]

約数ペア:

[(1, 47913768), (2, 23956884), (3, 15971256), (4, 11978442), (6, 7985628), (7, 6844824), (8, 5989221), (9, 5323752), (12, 3992814), (14, 3422412), (18, 2661876), (21, 2281608), (24, 1996407), (27, 1774584), (28, 1711206), (36, 1330938), (42, 1140804), (49, 977832), (54, 887292), (56, 855603), (63, 760536), (72, 665469), (81, 591528), (84, 570402), (98, 488916), (108, 443646), (126, 380268), (147, 325944), (162, 295764), (168, 285201), (189, 253512), (196, 244458), (216, 221823), (243, 197176), (252, 190134), (294, 162972), (324, 147882), (378, 126756), (392, 122229), (441, 108648), (486, 98588), (503, 95256), (504, 95067), (567, 84504), (588, 81486), (648, 73941), (756, 63378), (882, 54324), (972, 49294), (1006, 47628), (1134, 42252), (1176, 40743), (1323, 36216), (1509, 31752), (1512, 31689), (1701, 28168), (1764, 27162), (1944, 24647), (2012, 23814), (2268, 21126), (2646, 18108), (3018, 15876), (3402, 14084), (3521, 13608), (3528, 13581), (3969, 12072), (4024, 11907), (4527, 10584), (4536, 10563), (5292, 9054), (6036, 7938), (6804, 7042)]