89701768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 188218800

約数和(自身を除く): 98517032

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 109, 164, 193, 218, 328, 386, 436, 533, 772, 872, 1066, 1417, 1544, 2132, 2509, 2834, 4264, 4469, 5018, 5668, 7913, 8938, 10036, 11336, 15826, 17876, 20072, 21037, 31652, 35752, 42074, 58097, 63304, 84148, 102869, 116194, 168296, 205738, 232388, 273481, 411476, 464776, 546962, 822952, 862517, 1093924, 1725034, 2187848, 3450068, 6900136, 11212721, 22425442, 44850884, 89701768]

約数ペア:

[(1, 89701768), (2, 44850884), (4, 22425442), (8, 11212721), (13, 6900136), (26, 3450068), (41, 2187848), (52, 1725034), (82, 1093924), (104, 862517), (109, 822952), (164, 546962), (193, 464776), (218, 411476), (328, 273481), (386, 232388), (436, 205738), (533, 168296), (772, 116194), (872, 102869), (1066, 84148), (1417, 63304), (1544, 58097), (2132, 42074), (2509, 35752), (2834, 31652), (4264, 21037), (4469, 20072), (5018, 17876), (5668, 15826), (7913, 11336), (8938, 10036)]