65957008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 152240256

約数和(自身を除く): 86283248

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 811, 884, 1196, 1564, 1622, 1768, 2392, 3128, 3244, 3536, 4784, 5083, 6256, 6488, 10166, 10543, 12976, 13787, 18653, 20332, 21086, 27574, 37306, 40664, 42172, 55148, 74612, 81328, 84344, 110296, 149224, 168688, 179231, 220592, 242489, 298448, 317101, 358462, 484978, 634202, 716924, 969956, 1268404, 1433848, 1939912, 2536808, 2867696, 3879824, 4122313, 5073616, 8244626, 16489252, 32978504, 65957008]

約数ペア:

[(1, 65957008), (2, 32978504), (4, 16489252), (8, 8244626), (13, 5073616), (16, 4122313), (17, 3879824), (23, 2867696), (26, 2536808), (34, 1939912), (46, 1433848), (52, 1268404), (68, 969956), (92, 716924), (104, 634202), (136, 484978), (184, 358462), (208, 317101), (221, 298448), (272, 242489), (299, 220592), (368, 179231), (391, 168688), (442, 149224), (598, 110296), (782, 84344), (811, 81328), (884, 74612), (1196, 55148), (1564, 42172), (1622, 40664), (1768, 37306), (2392, 27574), (3128, 21086), (3244, 20332), (3536, 18653), (4784, 13787), (5083, 12976), (6256, 10543), (6488, 10166)]