87772416

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5011

約数の個数: 72

約数和(自身を含む): 243808320

約数和(自身を除く): 156035904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 4969, 5888, 8832, 9938, 14907, 17664, 19876, 29814, 39752, 59628, 79504, 114287, 119256, 159008, 228574, 238512, 318016, 342861, 457148, 477024, 636032, 685722, 914296, 954048, 1272064, 1371444, 1828592, 1908096, 2742888, 3657184, 3816192, 5485776, 7314368, 10971552, 14628736, 21943104, 29257472, 43886208, 87772416]

約数ペア:

[(1, 87772416), (2, 43886208), (3, 29257472), (4, 21943104), (6, 14628736), (8, 10971552), (12, 7314368), (16, 5485776), (23, 3816192), (24, 3657184), (32, 2742888), (46, 1908096), (48, 1828592), (64, 1371444), (69, 1272064), (92, 954048), (96, 914296), (128, 685722), (138, 636032), (184, 477024), (192, 457148), (256, 342861), (276, 318016), (368, 238512), (384, 228574), (552, 159008), (736, 119256), (768, 114287), (1104, 79504), (1472, 59628), (2208, 39752), (2944, 29814), (4416, 19876), (4969, 17664), (5888, 14907), (8832, 9938)]