31167392

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 70543872

約数和(自身を除く): 39376480

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 47, 53, 68, 92, 94, 106, 136, 184, 188, 212, 272, 368, 376, 391, 424, 544, 736, 752, 782, 799, 848, 901, 1081, 1219, 1504, 1564, 1598, 1696, 1802, 2162, 2438, 2491, 3128, 3196, 3604, 4324, 4876, 4982, 6256, 6392, 7208, 8648, 9752, 9964, 12512, 12784, 14416, 17296, 18377, 19504, 19928, 20723, 25568, 28832, 34592, 36754, 39008, 39856, 41446, 42347, 57293, 73508, 79712, 82892, 84694, 114586, 147016, 165784, 169388, 229172, 294032, 331568, 338776, 458344, 588064, 663136, 677552, 916688, 973981, 1355104, 1833376, 1947962, 3895924, 7791848, 15583696, 31167392]

約数ペア:

[(1, 31167392), (2, 15583696), (4, 7791848), (8, 3895924), (16, 1947962), (17, 1833376), (23, 1355104), (32, 973981), (34, 916688), (46, 677552), (47, 663136), (53, 588064), (68, 458344), (92, 338776), (94, 331568), (106, 294032), (136, 229172), (184, 169388), (188, 165784), (212, 147016), (272, 114586), (368, 84694), (376, 82892), (391, 79712), (424, 73508), (544, 57293), (736, 42347), (752, 41446), (782, 39856), (799, 39008), (848, 36754), (901, 34592), (1081, 28832), (1219, 25568), (1504, 20723), (1564, 19928), (1598, 19504), (1696, 18377), (1802, 17296), (2162, 14416), (2438, 12784), (2491, 12512), (3128, 9964), (3196, 9752), (3604, 8648), (4324, 7208), (4876, 6392), (4982, 6256)]