31323808

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 64229760

約数和(自身を除く): 32905952

約数列:

[1, 2, 4, 8, 16, 32, 47, 59, 94, 118, 188, 236, 353, 376, 472, 706, 752, 944, 1412, 1504, 1888, 2773, 2824, 5546, 5648, 11092, 11296, 16591, 20827, 22184, 33182, 41654, 44368, 66364, 83308, 88736, 132728, 166616, 265456, 333232, 530912, 666464, 978869, 1957738, 3915476, 7830952, 15661904, 31323808]

約数ペア:

[(1, 31323808), (2, 15661904), (4, 7830952), (8, 3915476), (16, 1957738), (32, 978869), (47, 666464), (59, 530912), (94, 333232), (118, 265456), (188, 166616), (236, 132728), (353, 88736), (376, 83308), (472, 66364), (706, 44368), (752, 41654), (944, 33182), (1412, 22184), (1504, 20827), (1888, 16591), (2773, 11296), (2824, 11092), (5546, 5648)]