74591872

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{30671}}^1$

素因数の和:30704

約数の個数: 32

約数和(自身を含む): 156427200

約数和(自身を除く): 81835328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 30671, 61342, 122684, 245368, 490736, 582749, 981472, 1165498, 1962944, 2330996, 3925888, 4661992, 9323984, 18647968, 37295936, 74591872]

約数ペア:

[(1, 74591872), (2, 37295936), (4, 18647968), (8, 9323984), (16, 4661992), (19, 3925888), (32, 2330996), (38, 1962944), (64, 1165498), (76, 981472), (128, 582749), (152, 490736), (304, 245368), (608, 122684), (1216, 61342), (2432, 30671)]