61939836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{81931}}^1$

素因数の和:81951

約数の個数: 48

約数和(自身を含む): 183527680

約数和(自身を除く): 121587844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 81931, 163862, 245793, 327724, 491586, 573517, 737379, 983172, 1147034, 1474758, 1720551, 2212137, 2294068, 2949516, 3441102, 4424274, 5161653, 6882204, 8848548, 10323306, 15484959, 20646612, 30969918, 61939836]

約数ペア:

[(1, 61939836), (2, 30969918), (3, 20646612), (4, 15484959), (6, 10323306), (7, 8848548), (9, 6882204), (12, 5161653), (14, 4424274), (18, 3441102), (21, 2949516), (27, 2294068), (28, 2212137), (36, 1720551), (42, 1474758), (54, 1147034), (63, 983172), (84, 737379), (108, 573517), (126, 491586), (189, 327724), (252, 245793), (378, 163862), (756, 81931)]