91517528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 193622400

約数和(自身を除く): 102104872

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 107, 136, 152, 214, 323, 331, 428, 646, 662, 856, 1292, 1324, 1819, 2033, 2584, 2648, 3638, 4066, 5627, 6289, 7276, 8132, 11254, 12578, 14552, 16264, 22508, 25156, 34561, 35417, 45016, 50312, 69122, 70834, 106913, 138244, 141668, 213826, 276488, 283336, 427652, 602089, 672923, 855304, 1204178, 1345846, 2408356, 2691692, 4816712, 5383384, 11439691, 22879382, 45758764, 91517528]

約数ペア:

[(1, 91517528), (2, 45758764), (4, 22879382), (8, 11439691), (17, 5383384), (19, 4816712), (34, 2691692), (38, 2408356), (68, 1345846), (76, 1204178), (107, 855304), (136, 672923), (152, 602089), (214, 427652), (323, 283336), (331, 276488), (428, 213826), (646, 141668), (662, 138244), (856, 106913), (1292, 70834), (1324, 69122), (1819, 50312), (2033, 45016), (2584, 35417), (2648, 34561), (3638, 25156), (4066, 22508), (5627, 16264), (6289, 14552), (7276, 12578), (8132, 11254)]