61388028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131171}}^1$

素因数の和:131194

約数の個数: 36

約数和(自身を含む): 167113128

約数和(自身を除く): 105725100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 131171, 262342, 393513, 524684, 787026, 1180539, 1574052, 1705223, 2361078, 3410446, 4722156, 5115669, 6820892, 10231338, 15347007, 20462676, 30694014, 61388028]

約数ペア:

[(1, 61388028), (2, 30694014), (3, 20462676), (4, 15347007), (6, 10231338), (9, 6820892), (12, 5115669), (13, 4722156), (18, 3410446), (26, 2361078), (36, 1705223), (39, 1574052), (52, 1180539), (78, 787026), (117, 524684), (156, 393513), (234, 262342), (468, 131171)]