27931764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 77054880

約数和(自身を除く): 49123116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 709, 804, 938, 1407, 1418, 1876, 2127, 2814, 2836, 3283, 4254, 4963, 5628, 6566, 8508, 9849, 9926, 13132, 14889, 19698, 19852, 29778, 34741, 39396, 47503, 59556, 69482, 95006, 104223, 138964, 142509, 190012, 208446, 285018, 332521, 416892, 570036, 665042, 997563, 1330084, 1995126, 2327647, 3990252, 4655294, 6982941, 9310588, 13965882, 27931764]

約数ペア:

[(1, 27931764), (2, 13965882), (3, 9310588), (4, 6982941), (6, 4655294), (7, 3990252), (12, 2327647), (14, 1995126), (21, 1330084), (28, 997563), (42, 665042), (49, 570036), (67, 416892), (84, 332521), (98, 285018), (134, 208446), (147, 190012), (196, 142509), (201, 138964), (268, 104223), (294, 95006), (402, 69482), (469, 59556), (588, 47503), (709, 39396), (804, 34741), (938, 29778), (1407, 19852), (1418, 19698), (1876, 14889), (2127, 13132), (2814, 9926), (2836, 9849), (3283, 8508), (4254, 6566), (4963, 5628)]