71318208

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28573}}^1$

素因数の和:28601

約数の個数: 56

約数和(自身を含む): 203218288

約数和(自身を除く): 131900080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 28573, 57146, 85719, 114292, 171438, 228584, 342876, 371449, 457168, 685752, 742898, 914336, 1114347, 1371504, 1485796, 1828672, 2228694, 2743008, 2971592, 4457388, 5486016, 5943184, 8914776, 11886368, 17829552, 23772736, 35659104, 71318208]

約数ペア:

[(1, 71318208), (2, 35659104), (3, 23772736), (4, 17829552), (6, 11886368), (8, 8914776), (12, 5943184), (13, 5486016), (16, 4457388), (24, 2971592), (26, 2743008), (32, 2228694), (39, 1828672), (48, 1485796), (52, 1371504), (64, 1114347), (78, 914336), (96, 742898), (104, 685752), (156, 457168), (192, 371449), (208, 342876), (312, 228584), (416, 171438), (624, 114292), (832, 85719), (1248, 57146), (2496, 28573)]