81039672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6991}}^1$

素因数の和:7033

約数の個数: 96

約数和(自身を含む): 261780480

約数和(自身を除く): 180740808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 6991, 11592, 13982, 20973, 27964, 41946, 48937, 55928, 62919, 83892, 97874, 125838, 146811, 160793, 167784, 195748, 251676, 293622, 321586, 391496, 440433, 482379, 503352, 587244, 643172, 880866, 964758, 1125551, 1174488, 1286344, 1447137, 1761732, 1929516, 2251102, 2894274, 3376653, 3523464, 3859032, 4502204, 5788548, 6753306, 9004408, 10129959, 11577096, 13506612, 20259918, 27013224, 40519836, 81039672]

約数ペア:

[(1, 81039672), (2, 40519836), (3, 27013224), (4, 20259918), (6, 13506612), (7, 11577096), (8, 10129959), (9, 9004408), (12, 6753306), (14, 5788548), (18, 4502204), (21, 3859032), (23, 3523464), (24, 3376653), (28, 2894274), (36, 2251102), (42, 1929516), (46, 1761732), (56, 1447137), (63, 1286344), (69, 1174488), (72, 1125551), (84, 964758), (92, 880866), (126, 643172), (138, 587244), (161, 503352), (168, 482379), (184, 440433), (207, 391496), (252, 321586), (276, 293622), (322, 251676), (414, 195748), (483, 167784), (504, 160793), (552, 146811), (644, 125838), (828, 97874), (966, 83892), (1288, 62919), (1449, 55928), (1656, 48937), (1932, 41946), (2898, 27964), (3864, 20973), (5796, 13982), (6991, 11592)]