47800192

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2039

約数の個数: 64

約数和(自身を含む): 110049840

約数和(自身を除く): 62249648

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 1997, 2176, 2992, 3994, 5984, 7988, 11968, 15976, 21967, 23936, 31952, 33949, 43934, 63904, 67898, 87868, 127808, 135796, 175736, 255616, 271592, 351472, 373439, 543184, 702944, 746878, 1086368, 1405888, 1493756, 2172736, 2811776, 2987512, 4345472, 5975024, 11950048, 23900096, 47800192]

約数ペア:

[(1, 47800192), (2, 23900096), (4, 11950048), (8, 5975024), (11, 4345472), (16, 2987512), (17, 2811776), (22, 2172736), (32, 1493756), (34, 1405888), (44, 1086368), (64, 746878), (68, 702944), (88, 543184), (128, 373439), (136, 351472), (176, 271592), (187, 255616), (272, 175736), (352, 135796), (374, 127808), (544, 87868), (704, 67898), (748, 63904), (1088, 43934), (1408, 33949), (1496, 31952), (1997, 23936), (2176, 21967), (2992, 15976), (3994, 11968), (5984, 7988)]