61831292

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 115741920

約数和(自身を除く): 53910628

約数列:

[1, 2, 4, 37, 59, 73, 74, 97, 118, 146, 148, 194, 236, 292, 388, 2183, 2701, 3589, 4307, 4366, 5402, 5723, 7081, 7178, 8614, 8732, 10804, 11446, 14162, 14356, 17228, 22892, 28324, 159359, 211751, 261997, 318718, 417779, 423502, 523994, 637436, 835558, 847004, 1047988, 1671116, 15457823, 30915646, 61831292]

約数ペア:

[(1, 61831292), (2, 30915646), (4, 15457823), (37, 1671116), (59, 1047988), (73, 847004), (74, 835558), (97, 637436), (118, 523994), (146, 423502), (148, 417779), (194, 318718), (236, 261997), (292, 211751), (388, 159359), (2183, 28324), (2701, 22892), (3589, 17228), (4307, 14356), (4366, 14162), (5402, 11446), (5723, 10804), (7081, 8732), (7178, 8614)]