49242128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3963

約数の個数: 40

約数和(自身を含む): 104456856

約数和(自身を除く): 55214728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 3881, 6344, 7762, 12688, 15524, 31048, 50453, 62096, 100906, 201812, 236741, 403624, 473482, 807248, 946964, 1893928, 3077633, 3787856, 6155266, 12310532, 24621064, 49242128]

約数ペア:

[(1, 49242128), (2, 24621064), (4, 12310532), (8, 6155266), (13, 3787856), (16, 3077633), (26, 1893928), (52, 946964), (61, 807248), (104, 473482), (122, 403624), (208, 236741), (244, 201812), (488, 100906), (793, 62096), (976, 50453), (1586, 31048), (3172, 15524), (3881, 12688), (6344, 7762)]