74813488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{246097}}^1$

素因数の和:246124

約数の個数: 20

約数和(自身を含む): 152580760

約数和(自身を除く): 77767272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 246097, 492194, 984388, 1968776, 3937552, 4675843, 9351686, 18703372, 37406744, 74813488]

約数ペア:

[(1, 74813488), (2, 37406744), (4, 18703372), (8, 9351686), (16, 4675843), (19, 3937552), (38, 1968776), (76, 984388), (152, 492194), (304, 246097)]