99687749008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{430907}}^1$

素因数の和:431695

約数の個数: 40

約数和(自身を含む): 203578175520

約数和(自身を除く): 103890426512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 761, 1522, 3044, 6088, 12176, 14459, 28918, 57836, 115672, 231344, 430907, 861814, 1723628, 3447256, 6894512, 8187233, 16374466, 32748932, 65497864, 130995728, 327920227, 655840454, 1311680908, 2623361816, 5246723632, 6230484313, 12460968626, 24921937252, 49843874504, 99687749008]

約数ペア:

[(1, 99687749008), (2, 49843874504), (4, 24921937252), (8, 12460968626), (16, 6230484313), (19, 5246723632), (38, 2623361816), (76, 1311680908), (152, 655840454), (304, 327920227), (761, 130995728), (1522, 65497864), (3044, 32748932), (6088, 16374466), (12176, 8187233), (14459, 6894512), (28918, 3447256), (57836, 1723628), (115672, 861814), (231344, 430907)]