47988376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 95054400

約数和(自身を除く): 47066024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 491, 643, 982, 1286, 1964, 2572, 3928, 5144, 9329, 12217, 18658, 24434, 37316, 48868, 74632, 97736, 315713, 631426, 1262852, 2525704, 5998547, 11997094, 23994188, 47988376]

約数ペア:

[(1, 47988376), (2, 23994188), (4, 11997094), (8, 5998547), (19, 2525704), (38, 1262852), (76, 631426), (152, 315713), (491, 97736), (643, 74632), (982, 48868), (1286, 37316), (1964, 24434), (2572, 18658), (3928, 12217), (5144, 9329)]