51213312

素因数分解:

$2^{10}\times 3^2\times {\mathrm{5557}}^1$

素因数の和:5583

約数の個数: 66

約数和(自身を含む): 147903938

約数和(自身を除く): 96690626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 5557, 9216, 11114, 16671, 22228, 33342, 44456, 50013, 66684, 88912, 100026, 133368, 177824, 200052, 266736, 355648, 400104, 533472, 711296, 800208, 1066944, 1422592, 1600416, 2133888, 2845184, 3200832, 4267776, 5690368, 6401664, 8535552, 12803328, 17071104, 25606656, 51213312]

約数ペア:

[(1, 51213312), (2, 25606656), (3, 17071104), (4, 12803328), (6, 8535552), (8, 6401664), (9, 5690368), (12, 4267776), (16, 3200832), (18, 2845184), (24, 2133888), (32, 1600416), (36, 1422592), (48, 1066944), (64, 800208), (72, 711296), (96, 533472), (128, 400104), (144, 355648), (192, 266736), (256, 200052), (288, 177824), (384, 133368), (512, 100026), (576, 88912), (768, 66684), (1024, 50013), (1152, 44456), (1536, 33342), (2304, 22228), (3072, 16671), (4608, 11114), (5557, 9216)]