71201816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66919}}^1$

素因数の和:66951

約数の個数: 32

約数和(自身を含む): 160608000

約数和(自身を除く): 89406184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 66919, 133838, 267676, 468433, 535352, 936866, 1271461, 1873732, 2542922, 3747464, 5085844, 8900227, 10171688, 17800454, 35600908, 71201816]

約数ペア:

[(1, 71201816), (2, 35600908), (4, 17800454), (7, 10171688), (8, 8900227), (14, 5085844), (19, 3747464), (28, 2542922), (38, 1873732), (56, 1271461), (76, 936866), (133, 535352), (152, 468433), (266, 267676), (532, 133838), (1064, 66919)]