74844424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 145141920

約数和(自身を除く): 70297496

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 776, 2243, 4171, 4486, 8342, 8972, 16684, 17944, 33368, 96449, 192898, 217571, 385796, 435142, 771592, 870284, 1740568, 9355553, 18711106, 37422212, 74844424]

約数ペア:

[(1, 74844424), (2, 37422212), (4, 18711106), (8, 9355553), (43, 1740568), (86, 870284), (97, 771592), (172, 435142), (194, 385796), (344, 217571), (388, 192898), (776, 96449), (2243, 33368), (4171, 17944), (4486, 16684), (8342, 8972)]