72431766

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 178560000

約数和(自身を除く): 106128234

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 99, 122, 183, 198, 297, 366, 549, 594, 671, 1098, 1342, 1647, 1999, 2013, 3294, 3998, 4026, 5997, 6039, 11994, 12078, 17991, 18117, 21989, 35982, 36234, 43978, 53973, 65967, 107946, 121939, 131934, 197901, 243878, 365817, 395802, 593703, 731634, 1097451, 1187406, 1341329, 2194902, 2682658, 3292353, 4023987, 6584706, 8047974, 12071961, 24143922, 36215883, 72431766]

約数ペア:

[(1, 72431766), (2, 36215883), (3, 24143922), (6, 12071961), (9, 8047974), (11, 6584706), (18, 4023987), (22, 3292353), (27, 2682658), (33, 2194902), (54, 1341329), (61, 1187406), (66, 1097451), (99, 731634), (122, 593703), (183, 395802), (198, 365817), (297, 243878), (366, 197901), (549, 131934), (594, 121939), (671, 107946), (1098, 65967), (1342, 53973), (1647, 43978), (1999, 36234), (2013, 35982), (3294, 21989), (3998, 18117), (4026, 17991), (5997, 12078), (6039, 11994)]