73896988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1997}}^1$

素因数の和:2070

約数の個数: 36

約数和(自身を含む): 146181672

約数和(自身を除く): 72284684

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 841, 1276, 1682, 1997, 3364, 3994, 7988, 9251, 18502, 21967, 37004, 43934, 57913, 87868, 115826, 231652, 637043, 1274086, 1679477, 2548172, 3358954, 6717908, 18474247, 36948494, 73896988]

約数ペア:

[(1, 73896988), (2, 36948494), (4, 18474247), (11, 6717908), (22, 3358954), (29, 2548172), (44, 1679477), (58, 1274086), (116, 637043), (319, 231652), (638, 115826), (841, 87868), (1276, 57913), (1682, 43934), (1997, 37004), (3364, 21967), (3994, 18502), (7988, 9251)]