71031912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 147940248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 593, 644, 651, 713, 744, 868, 966, 1186, 1288, 1302, 1426, 1736, 1779, 1932, 2139, 2372, 2604, 2852, 3558, 3864, 4151, 4278, 4744, 4991, 5208, 5704, 7116, 8302, 8556, 9982, 12453, 13639, 14232, 14973, 16604, 17112, 18383, 19964, 24906, 27278, 29946, 33208, 36766, 39928, 40917, 49812, 54556, 55149, 59892, 73532, 81834, 95473, 99624, 109112, 110298, 119784, 128681, 147064, 163668, 190946, 220596, 257362, 286419, 327336, 381892, 386043, 422809, 441192, 514724, 572838, 763784, 772086, 845618, 1029448, 1145676, 1268427, 1544172, 1691236, 2291352, 2536854, 2959663, 3088344, 3382472, 5073708, 5919326, 8878989, 10147416, 11838652, 17757978, 23677304, 35515956, 71031912]

約数ペア:

[(1, 71031912), (2, 35515956), (3, 23677304), (4, 17757978), (6, 11838652), (7, 10147416), (8, 8878989), (12, 5919326), (14, 5073708), (21, 3382472), (23, 3088344), (24, 2959663), (28, 2536854), (31, 2291352), (42, 1691236), (46, 1544172), (56, 1268427), (62, 1145676), (69, 1029448), (84, 845618), (92, 772086), (93, 763784), (124, 572838), (138, 514724), (161, 441192), (168, 422809), (184, 386043), (186, 381892), (217, 327336), (248, 286419), (276, 257362), (322, 220596), (372, 190946), (434, 163668), (483, 147064), (552, 128681), (593, 119784), (644, 110298), (651, 109112), (713, 99624), (744, 95473), (868, 81834), (966, 73532), (1186, 59892), (1288, 55149), (1302, 54556), (1426, 49812), (1736, 40917), (1779, 39928), (1932, 36766), (2139, 33208), (2372, 29946), (2604, 27278), (2852, 24906), (3558, 19964), (3864, 18383), (4151, 17112), (4278, 16604), (4744, 14973), (4991, 14232), (5208, 13639), (5704, 12453), (7116, 9982), (8302, 8556)]