64639536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 182488320

約数和(自身を除く): 117848784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1459, 1704, 1846, 2769, 2918, 3408, 3692, 4377, 5538, 5836, 7384, 8754, 11076, 11672, 14768, 17508, 18967, 22152, 23344, 35016, 37934, 44304, 56901, 70032, 75868, 103589, 113802, 151736, 207178, 227604, 303472, 310767, 414356, 455208, 621534, 828712, 910416, 1243068, 1346657, 1657424, 2486136, 2693314, 4039971, 4972272, 5386628, 8079942, 10773256, 16159884, 21546512, 32319768, 64639536]

約数ペア:

[(1, 64639536), (2, 32319768), (3, 21546512), (4, 16159884), (6, 10773256), (8, 8079942), (12, 5386628), (13, 4972272), (16, 4039971), (24, 2693314), (26, 2486136), (39, 1657424), (48, 1346657), (52, 1243068), (71, 910416), (78, 828712), (104, 621534), (142, 455208), (156, 414356), (208, 310767), (213, 303472), (284, 227604), (312, 207178), (426, 151736), (568, 113802), (624, 103589), (852, 75868), (923, 70032), (1136, 56901), (1459, 44304), (1704, 37934), (1846, 35016), (2769, 23344), (2918, 22152), (3408, 18967), (3692, 17508), (4377, 14768), (5538, 11672), (5836, 11076), (7384, 8754)]