55943958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 82157802

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 966, 1218, 1334, 1997, 2001, 3994, 4002, 4669, 5991, 9338, 11982, 13979, 14007, 27958, 28014, 41937, 45931, 57913, 83874, 91862, 115826, 137793, 173739, 275586, 321517, 347478, 405391, 643034, 810782, 964551, 1216173, 1331999, 1929102, 2432346, 2663998, 3995997, 7991994, 9323993, 18647986, 27971979, 55943958]

約数ペア:

[(1, 55943958), (2, 27971979), (3, 18647986), (6, 9323993), (7, 7991994), (14, 3995997), (21, 2663998), (23, 2432346), (29, 1929102), (42, 1331999), (46, 1216173), (58, 964551), (69, 810782), (87, 643034), (138, 405391), (161, 347478), (174, 321517), (203, 275586), (322, 173739), (406, 137793), (483, 115826), (609, 91862), (667, 83874), (966, 57913), (1218, 45931), (1334, 41937), (1997, 28014), (2001, 27958), (3994, 14007), (4002, 13979), (4669, 11982), (5991, 9338)]