83121664

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5286

約数の個数: 40

約数和(自身を含む): 171471168

約数和(自身を除く): 88349504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 5237, 7936, 10474, 15872, 20948, 41896, 83792, 162347, 167584, 324694, 335168, 649388, 670336, 1298776, 1340672, 2597552, 2681344, 5195104, 10390208, 20780416, 41560832, 83121664]

約数ペア:

[(1, 83121664), (2, 41560832), (4, 20780416), (8, 10390208), (16, 5195104), (31, 2681344), (32, 2597552), (62, 1340672), (64, 1298776), (124, 670336), (128, 649388), (248, 335168), (256, 324694), (496, 167584), (512, 162347), (992, 83792), (1984, 41896), (3968, 20948), (5237, 15872), (7936, 10474)]