80985408

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60257}}^1$

素因数の和:60279

約数の個数: 56

約数和(自身を含む): 244888512

約数和(自身を除く): 163903104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 60257, 120514, 180771, 241028, 361542, 421799, 482056, 723084, 843598, 964112, 1265397, 1446168, 1687196, 1928224, 2530794, 2892336, 3374392, 3856448, 5061588, 5784672, 6748784, 10123176, 11569344, 13497568, 20246352, 26995136, 40492704, 80985408]

約数ペア:

[(1, 80985408), (2, 40492704), (3, 26995136), (4, 20246352), (6, 13497568), (7, 11569344), (8, 10123176), (12, 6748784), (14, 5784672), (16, 5061588), (21, 3856448), (24, 3374392), (28, 2892336), (32, 2530794), (42, 1928224), (48, 1687196), (56, 1446168), (64, 1265397), (84, 964112), (96, 843598), (112, 723084), (168, 482056), (192, 421799), (224, 361542), (336, 241028), (448, 180771), (672, 120514), (1344, 60257)]