31202766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 85800960

約数和(自身を除く): 54598194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 37, 42, 46, 54, 63, 69, 74, 97, 111, 126, 138, 161, 189, 194, 207, 222, 259, 291, 322, 333, 378, 414, 483, 518, 582, 621, 666, 679, 777, 851, 873, 966, 999, 1242, 1358, 1449, 1554, 1702, 1746, 1998, 2037, 2231, 2331, 2553, 2619, 2898, 3589, 4074, 4347, 4462, 4662, 5106, 5238, 5957, 6111, 6693, 6993, 7178, 7659, 8694, 10767, 11914, 12222, 13386, 13986, 15318, 15617, 17871, 18333, 20079, 21534, 22977, 25123, 31234, 32301, 35742, 36666, 40158, 45954, 46851, 50246, 53613, 60237, 64602, 75369, 82547, 93702, 96903, 107226, 120474, 140553, 150738, 160839, 165094, 193806, 226107, 247641, 281106, 321678, 421659, 452214, 495282, 577829, 678321, 742923, 843318, 1155658, 1356642, 1485846, 1733487, 2228769, 3466974, 4457538, 5200461, 10400922, 15601383, 31202766]

約数ペア:

[(1, 31202766), (2, 15601383), (3, 10400922), (6, 5200461), (7, 4457538), (9, 3466974), (14, 2228769), (18, 1733487), (21, 1485846), (23, 1356642), (27, 1155658), (37, 843318), (42, 742923), (46, 678321), (54, 577829), (63, 495282), (69, 452214), (74, 421659), (97, 321678), (111, 281106), (126, 247641), (138, 226107), (161, 193806), (189, 165094), (194, 160839), (207, 150738), (222, 140553), (259, 120474), (291, 107226), (322, 96903), (333, 93702), (378, 82547), (414, 75369), (483, 64602), (518, 60237), (582, 53613), (621, 50246), (666, 46851), (679, 45954), (777, 40158), (851, 36666), (873, 35742), (966, 32301), (999, 31234), (1242, 25123), (1358, 22977), (1449, 21534), (1554, 20079), (1702, 18333), (1746, 17871), (1998, 15617), (2037, 15318), (2231, 13986), (2331, 13386), (2553, 12222), (2619, 11914), (2898, 10767), (3589, 8694), (4074, 7659), (4347, 7178), (4462, 6993), (4662, 6693), (5106, 6111), (5238, 5957)]