61247488

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:830

約数の個数: 52

約数和(自身を含む): 129090160

約数和(自身を除く): 67842672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 787, 1024, 1216, 1574, 2048, 2432, 3148, 4096, 4864, 6296, 9728, 12592, 14953, 19456, 25184, 29906, 38912, 50368, 59812, 77824, 100736, 119624, 201472, 239248, 402944, 478496, 805888, 956992, 1611776, 1913984, 3223552, 3827968, 7655936, 15311872, 30623744, 61247488]

約数ペア:

[(1, 61247488), (2, 30623744), (4, 15311872), (8, 7655936), (16, 3827968), (19, 3223552), (32, 1913984), (38, 1611776), (64, 956992), (76, 805888), (128, 478496), (152, 402944), (256, 239248), (304, 201472), (512, 119624), (608, 100736), (787, 77824), (1024, 59812), (1216, 50368), (1574, 38912), (2048, 29906), (2432, 25184), (3148, 19456), (4096, 14953), (4864, 12592), (6296, 9728)]