61961312

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8923}}^1$

素因数の和:8971

約数の個数: 48

約数和(自身を含む): 143926272

約数和(自身を除く): 81964960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 8923, 17846, 35692, 62461, 71384, 124922, 142768, 249844, 276613, 285536, 499688, 553226, 999376, 1106452, 1936291, 1998752, 2212904, 3872582, 4425808, 7745164, 8851616, 15490328, 30980656, 61961312]

約数ペア:

[(1, 61961312), (2, 30980656), (4, 15490328), (7, 8851616), (8, 7745164), (14, 4425808), (16, 3872582), (28, 2212904), (31, 1998752), (32, 1936291), (56, 1106452), (62, 999376), (112, 553226), (124, 499688), (217, 285536), (224, 276613), (248, 249844), (434, 142768), (496, 124922), (868, 71384), (992, 62461), (1736, 35692), (3472, 17846), (6944, 8923)]