65816432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 147847680

約数和(自身を除く): 82031248

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 71, 88, 92, 142, 176, 184, 229, 253, 284, 368, 458, 506, 568, 781, 916, 1012, 1136, 1562, 1633, 1832, 2024, 2519, 3124, 3266, 3664, 4048, 5038, 5267, 6248, 6532, 10076, 10534, 12496, 13064, 16259, 17963, 20152, 21068, 26128, 32518, 35926, 40304, 42136, 57937, 65036, 71852, 84272, 115874, 130072, 143704, 178849, 231748, 260144, 287408, 357698, 373957, 463496, 715396, 747914, 926992, 1430792, 1495828, 2861584, 2991656, 4113527, 5983312, 8227054, 16454108, 32908216, 65816432]

約数ペア:

[(1, 65816432), (2, 32908216), (4, 16454108), (8, 8227054), (11, 5983312), (16, 4113527), (22, 2991656), (23, 2861584), (44, 1495828), (46, 1430792), (71, 926992), (88, 747914), (92, 715396), (142, 463496), (176, 373957), (184, 357698), (229, 287408), (253, 260144), (284, 231748), (368, 178849), (458, 143704), (506, 130072), (568, 115874), (781, 84272), (916, 71852), (1012, 65036), (1136, 57937), (1562, 42136), (1633, 40304), (1832, 35926), (2024, 32518), (2519, 26128), (3124, 21068), (3266, 20152), (3664, 17963), (4048, 16259), (5038, 13064), (5267, 12496), (6248, 10534), (6532, 10076)]