74270848

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{30539}}^1$

素因数の和:30572

約数の個数: 32

約数和(自身を含む): 155754000

約数和(自身を除く): 81483152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 30539, 61078, 122156, 244312, 488624, 580241, 977248, 1160482, 1954496, 2320964, 3908992, 4641928, 9283856, 18567712, 37135424, 74270848]

約数ペア:

[(1, 74270848), (2, 37135424), (4, 18567712), (8, 9283856), (16, 4641928), (19, 3908992), (32, 2320964), (38, 1954496), (64, 1160482), (76, 977248), (128, 580241), (152, 488624), (304, 244312), (608, 122156), (1216, 61078), (2432, 30539)]