49838464

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 108899280

約数和(自身を除く): 59060816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 416, 488, 491, 793, 832, 976, 982, 1586, 1664, 1952, 1964, 3172, 3904, 3928, 6344, 6383, 7808, 7856, 12688, 12766, 15712, 25376, 25532, 29951, 31424, 50752, 51064, 59902, 62848, 101504, 102128, 119804, 204256, 239608, 389363, 408512, 479216, 778726, 817024, 958432, 1557452, 1916864, 3114904, 3833728, 6229808, 12459616, 24919232, 49838464]

約数ペア:

[(1, 49838464), (2, 24919232), (4, 12459616), (8, 6229808), (13, 3833728), (16, 3114904), (26, 1916864), (32, 1557452), (52, 958432), (61, 817024), (64, 778726), (104, 479216), (122, 408512), (128, 389363), (208, 239608), (244, 204256), (416, 119804), (488, 102128), (491, 101504), (793, 62848), (832, 59902), (976, 51064), (982, 50752), (1586, 31424), (1664, 29951), (1952, 25532), (1964, 25376), (3172, 15712), (3904, 12766), (3928, 12688), (6344, 7856), (6383, 7808)]