42149898

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{6827}}^1$

素因数の和:6856

約数の個数: 48

約数和(自身を含む): 106516800

約数和(自身を除く): 64366902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 6827, 13654, 20481, 40962, 47789, 61443, 95578, 122886, 143367, 286734, 334523, 430101, 669046, 860202, 1003569, 2007138, 2341661, 3010707, 4683322, 6021414, 7024983, 14049966, 21074949, 42149898]

約数ペア:

[(1, 42149898), (2, 21074949), (3, 14049966), (6, 7024983), (7, 6021414), (9, 4683322), (14, 3010707), (18, 2341661), (21, 2007138), (42, 1003569), (49, 860202), (63, 669046), (98, 430101), (126, 334523), (147, 286734), (294, 143367), (343, 122886), (441, 95578), (686, 61443), (882, 47789), (1029, 40962), (2058, 20481), (3087, 13654), (6174, 6827)]