80964416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4279

約数の個数: 56

約数和(自身を含む): 180587904

約数和(自身を除く): 99623488

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4231, 4784, 8462, 9568, 16924, 19136, 33848, 55003, 67696, 97313, 110006, 135392, 194626, 220012, 270784, 389252, 440024, 778504, 880048, 1265069, 1557008, 1760096, 2530138, 3114016, 3520192, 5060276, 6228032, 10120552, 20241104, 40482208, 80964416]

約数ペア:

[(1, 80964416), (2, 40482208), (4, 20241104), (8, 10120552), (13, 6228032), (16, 5060276), (23, 3520192), (26, 3114016), (32, 2530138), (46, 1760096), (52, 1557008), (64, 1265069), (92, 880048), (104, 778504), (184, 440024), (208, 389252), (299, 270784), (368, 220012), (416, 194626), (598, 135392), (736, 110006), (832, 97313), (1196, 67696), (1472, 55003), (2392, 33848), (4231, 19136), (4784, 16924), (8462, 9568)]