43457986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 80994816

約数和(自身を除く): 37536830

約数列:

[1, 2, 11, 13, 22, 26, 47, 53, 61, 94, 106, 122, 143, 286, 517, 583, 611, 671, 689, 793, 1034, 1166, 1222, 1342, 1378, 1586, 2491, 2867, 3233, 4982, 5734, 6466, 6721, 7579, 8723, 13442, 15158, 17446, 27401, 31537, 32383, 35563, 37271, 42029, 54802, 63074, 64766, 71126, 74542, 84058, 151951, 303902, 356213, 409981, 462319, 712426, 819962, 924638, 1671461, 1975363, 3342922, 3950726, 21728993, 43457986]

約数ペア:

[(1, 43457986), (2, 21728993), (11, 3950726), (13, 3342922), (22, 1975363), (26, 1671461), (47, 924638), (53, 819962), (61, 712426), (94, 462319), (106, 409981), (122, 356213), (143, 303902), (286, 151951), (517, 84058), (583, 74542), (611, 71126), (671, 64766), (689, 63074), (793, 54802), (1034, 42029), (1166, 37271), (1222, 35563), (1342, 32383), (1378, 31537), (1586, 27401), (2491, 17446), (2867, 15158), (3233, 13442), (4982, 8723), (5734, 7579), (6466, 6721)]