80750572

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 84722708

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 151, 269, 284, 302, 497, 538, 604, 994, 1057, 1076, 1883, 1988, 2114, 3766, 4228, 7532, 10721, 19099, 21442, 38198, 40619, 42884, 75047, 76396, 81238, 133693, 150094, 162476, 267386, 284333, 300188, 534772, 568666, 1137332, 2883949, 5767898, 11535796, 20187643, 40375286, 80750572]

約数ペア:

[(1, 80750572), (2, 40375286), (4, 20187643), (7, 11535796), (14, 5767898), (28, 2883949), (71, 1137332), (142, 568666), (151, 534772), (269, 300188), (284, 284333), (302, 267386), (497, 162476), (538, 150094), (604, 133693), (994, 81238), (1057, 76396), (1076, 75047), (1883, 42884), (1988, 40619), (2114, 38198), (3766, 21442), (4228, 19099), (7532, 10721)]