80221056

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 230307840

約数和(自身を除く): 150086784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 276, 293, 368, 372, 384, 496, 552, 586, 713, 736, 744, 879, 992, 1104, 1172, 1426, 1472, 1488, 1758, 1984, 2139, 2208, 2344, 2852, 2944, 2976, 3516, 3968, 4278, 4416, 4688, 5704, 5952, 6739, 7032, 8556, 8832, 9083, 9376, 11408, 11904, 13478, 14064, 17112, 18166, 18752, 20217, 22816, 26956, 27249, 28128, 34224, 36332, 37504, 40434, 45632, 53912, 54498, 56256, 68448, 72664, 80868, 91264, 107824, 108996, 112512, 136896, 145328, 161736, 208909, 215648, 217992, 273792, 290656, 323472, 417818, 431296, 435984, 581312, 626727, 646944, 835636, 862592, 871968, 1162624, 1253454, 1293888, 1671272, 1743936, 2506908, 2587776, 3342544, 3487872, 5013816, 6685088, 10027632, 13370176, 20055264, 26740352, 40110528, 80221056]

約数ペア:

[(1, 80221056), (2, 40110528), (3, 26740352), (4, 20055264), (6, 13370176), (8, 10027632), (12, 6685088), (16, 5013816), (23, 3487872), (24, 3342544), (31, 2587776), (32, 2506908), (46, 1743936), (48, 1671272), (62, 1293888), (64, 1253454), (69, 1162624), (92, 871968), (93, 862592), (96, 835636), (124, 646944), (128, 626727), (138, 581312), (184, 435984), (186, 431296), (192, 417818), (248, 323472), (276, 290656), (293, 273792), (368, 217992), (372, 215648), (384, 208909), (496, 161736), (552, 145328), (586, 136896), (713, 112512), (736, 108996), (744, 107824), (879, 91264), (992, 80868), (1104, 72664), (1172, 68448), (1426, 56256), (1472, 54498), (1488, 53912), (1758, 45632), (1984, 40434), (2139, 37504), (2208, 36332), (2344, 34224), (2852, 28128), (2944, 27249), (2976, 26956), (3516, 22816), (3968, 20217), (4278, 18752), (4416, 18166), (4688, 17112), (5704, 14064), (5952, 13478), (6739, 11904), (7032, 11408), (8556, 9376), (8832, 9083)]