84000904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13241}}^1$

素因数の和:13321

約数の個数: 32

約数和(自身を含む): 172410840

約数和(自身を除く): 88409936

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 13241, 26482, 52964, 105928, 172133, 344266, 688532, 807701, 1377064, 1615402, 3230804, 6461608, 10500113, 21000226, 42000452, 84000904]

約数ペア:

[(1, 84000904), (2, 42000452), (4, 21000226), (8, 10500113), (13, 6461608), (26, 3230804), (52, 1615402), (61, 1377064), (104, 807701), (122, 688532), (244, 344266), (488, 172133), (793, 105928), (1586, 52964), (3172, 26482), (6344, 13241)]