81504976

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1951}}^1$

素因数の和:2339

約数の個数: 40

約数和(自身を含む): 181051904

約数和(自身を除く): 99546928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 1951, 2611, 2984, 3902, 5222, 5968, 7804, 10444, 13657, 15608, 20888, 27314, 31216, 41776, 54628, 109256, 218512, 727723, 1455446, 2910892, 5094061, 5821784, 10188122, 11643568, 20376244, 40752488, 81504976]

約数ペア:

[(1, 81504976), (2, 40752488), (4, 20376244), (7, 11643568), (8, 10188122), (14, 5821784), (16, 5094061), (28, 2910892), (56, 1455446), (112, 727723), (373, 218512), (746, 109256), (1492, 54628), (1951, 41776), (2611, 31216), (2984, 27314), (3902, 20888), (5222, 15608), (5968, 13657), (7804, 10444)]