61987712

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 133183440

約数和(自身を除く): 71195728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 272, 467, 488, 544, 934, 976, 1037, 1088, 1868, 1952, 2074, 2176, 3736, 3904, 4148, 7472, 7808, 7939, 8296, 14944, 15878, 16592, 28487, 29888, 31756, 33184, 56974, 59776, 63512, 66368, 113948, 127024, 132736, 227896, 254048, 455792, 484279, 508096, 911584, 968558, 1016192, 1823168, 1937116, 3646336, 3874232, 7748464, 15496928, 30993856, 61987712]

約数ペア:

[(1, 61987712), (2, 30993856), (4, 15496928), (8, 7748464), (16, 3874232), (17, 3646336), (32, 1937116), (34, 1823168), (61, 1016192), (64, 968558), (68, 911584), (122, 508096), (128, 484279), (136, 455792), (244, 254048), (272, 227896), (467, 132736), (488, 127024), (544, 113948), (934, 66368), (976, 63512), (1037, 59776), (1088, 56974), (1868, 33184), (1952, 31756), (2074, 29888), (2176, 28487), (3736, 16592), (3904, 15878), (4148, 14944), (7472, 8296), (7808, 7939)]