31264064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 56

約数和(自身を含む): 68168520

約数和(自身を除く): 36904456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 709, 832, 848, 1378, 1418, 1696, 2756, 2836, 3392, 5512, 5672, 9217, 11024, 11344, 18434, 22048, 22688, 36868, 37577, 44096, 45376, 73736, 75154, 147472, 150308, 294944, 300616, 488501, 589888, 601232, 977002, 1202464, 1954004, 2404928, 3908008, 7816016, 15632032, 31264064]

約数ペア:

[(1, 31264064), (2, 15632032), (4, 7816016), (8, 3908008), (13, 2404928), (16, 1954004), (26, 1202464), (32, 977002), (52, 601232), (53, 589888), (64, 488501), (104, 300616), (106, 294944), (208, 150308), (212, 147472), (416, 75154), (424, 73736), (689, 45376), (709, 44096), (832, 37577), (848, 36868), (1378, 22688), (1418, 22048), (1696, 18434), (2756, 11344), (2836, 11024), (3392, 9217), (5512, 5672)]