53721612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{213181}}^1$

素因数の和:213198

約数の個数: 36

約数和(自身を含む): 155196496

約数和(自身を除く): 101474884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 213181, 426362, 639543, 852724, 1279086, 1492267, 1918629, 2558172, 2984534, 3837258, 4476801, 5969068, 7674516, 8953602, 13430403, 17907204, 26860806, 53721612]

約数ペア:

[(1, 53721612), (2, 26860806), (3, 17907204), (4, 13430403), (6, 8953602), (7, 7674516), (9, 5969068), (12, 4476801), (14, 3837258), (18, 2984534), (21, 2558172), (28, 1918629), (36, 1492267), (42, 1279086), (63, 852724), (84, 639543), (126, 426362), (252, 213181)]