73520216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 178640640

約数和(自身を除く): 105120424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 71, 77, 82, 88, 142, 154, 164, 284, 287, 308, 328, 451, 497, 568, 574, 616, 781, 902, 994, 1148, 1562, 1681, 1804, 1988, 2296, 2911, 3124, 3157, 3362, 3608, 3976, 5467, 5822, 6248, 6314, 6724, 10934, 11644, 11767, 12628, 13448, 18491, 20377, 21868, 23288, 23534, 25256, 32021, 36982, 40754, 43736, 47068, 64042, 73964, 81508, 94136, 119351, 128084, 129437, 147928, 163016, 224147, 238702, 256168, 258874, 448294, 477404, 517748, 835457, 896588, 954808, 1035496, 1312861, 1670914, 1793176, 2625722, 3341828, 5251444, 6683656, 9190027, 10502888, 18380054, 36760108, 73520216]

約数ペア:

[(1, 73520216), (2, 36760108), (4, 18380054), (7, 10502888), (8, 9190027), (11, 6683656), (14, 5251444), (22, 3341828), (28, 2625722), (41, 1793176), (44, 1670914), (56, 1312861), (71, 1035496), (77, 954808), (82, 896588), (88, 835457), (142, 517748), (154, 477404), (164, 448294), (284, 258874), (287, 256168), (308, 238702), (328, 224147), (451, 163016), (497, 147928), (568, 129437), (574, 128084), (616, 119351), (781, 94136), (902, 81508), (994, 73964), (1148, 64042), (1562, 47068), (1681, 43736), (1804, 40754), (1988, 36982), (2296, 32021), (2911, 25256), (3124, 23534), (3157, 23288), (3362, 21868), (3608, 20377), (3976, 18491), (5467, 13448), (5822, 12628), (6248, 11767), (6314, 11644), (6724, 10934)]