71370896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2159

約数の個数: 40

約数和(自身を含む): 147606624

約数和(自身を除く): 76235728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2003, 2096, 2227, 4006, 4454, 8012, 8908, 16024, 17816, 32048, 34051, 35632, 68102, 136204, 262393, 272408, 524786, 544816, 1049572, 2099144, 4198288, 4460681, 8921362, 17842724, 35685448, 71370896]

約数ペア:

[(1, 71370896), (2, 35685448), (4, 17842724), (8, 8921362), (16, 4460681), (17, 4198288), (34, 2099144), (68, 1049572), (131, 544816), (136, 524786), (262, 272408), (272, 262393), (524, 136204), (1048, 68102), (2003, 35632), (2096, 34051), (2227, 32048), (4006, 17816), (4454, 16024), (8012, 8908)]