69027328

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4398

約数の個数: 40

約数和(自身を含む): 142401600

約数和(自身を除く): 73374272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4349, 7936, 8698, 15872, 17396, 34792, 69584, 134819, 139168, 269638, 278336, 539276, 556672, 1078552, 1113344, 2157104, 2226688, 4314208, 8628416, 17256832, 34513664, 69027328]

約数ペア:

[(1, 69027328), (2, 34513664), (4, 17256832), (8, 8628416), (16, 4314208), (31, 2226688), (32, 2157104), (62, 1113344), (64, 1078552), (124, 556672), (128, 539276), (248, 278336), (256, 269638), (496, 139168), (512, 134819), (992, 69584), (1984, 34792), (3968, 17396), (4349, 15872), (7936, 8698)]