64989184

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 139999860

約数和(自身を除く): 75010676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 2441, 3328, 4882, 6656, 9764, 13312, 19528, 26624, 31733, 39056, 63466, 78112, 126932, 156224, 253864, 312448, 507728, 624896, 1015456, 1249792, 2030912, 2499584, 4061824, 4999168, 8123648, 16247296, 32494592, 64989184]

約数ペア:

[(1, 64989184), (2, 32494592), (4, 16247296), (8, 8123648), (13, 4999168), (16, 4061824), (26, 2499584), (32, 2030912), (52, 1249792), (64, 1015456), (104, 624896), (128, 507728), (208, 312448), (256, 253864), (416, 156224), (512, 126932), (832, 78112), (1024, 63466), (1664, 39056), (2048, 31733), (2441, 26624), (3328, 19528), (4882, 13312), (6656, 9764)]