51471378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17761}}^1$

素因数の和:17799

約数の個数: 48

約数和(自身を含む): 133001856

約数和(自身を除く): 81530478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 17761, 35522, 53283, 106566, 124327, 159849, 248654, 319698, 372981, 408503, 745962, 817006, 1118943, 1225509, 2237886, 2451018, 2859521, 3676527, 5719042, 7353054, 8578563, 17157126, 25735689, 51471378]

約数ペア:

[(1, 51471378), (2, 25735689), (3, 17157126), (6, 8578563), (7, 7353054), (9, 5719042), (14, 3676527), (18, 2859521), (21, 2451018), (23, 2237886), (42, 1225509), (46, 1118943), (63, 817006), (69, 745962), (126, 408503), (138, 372981), (161, 319698), (207, 248654), (322, 159849), (414, 124327), (483, 106566), (966, 53283), (1449, 35522), (2898, 17761)]