66066588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 191624160

約数和(自身を除く): 125557572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 641, 818, 1227, 1282, 1636, 1923, 2454, 2564, 2863, 3681, 3846, 4487, 4908, 5726, 5769, 7362, 7692, 8589, 8974, 11452, 11538, 13461, 14724, 17178, 17948, 23076, 25767, 26922, 34356, 40383, 51534, 53844, 80766, 103068, 161532, 262169, 524338, 786507, 1048676, 1573014, 1835183, 2359521, 3146028, 3670366, 4719042, 5505549, 7340732, 9438084, 11011098, 16516647, 22022196, 33033294, 66066588]

約数ペア:

[(1, 66066588), (2, 33033294), (3, 22022196), (4, 16516647), (6, 11011098), (7, 9438084), (9, 7340732), (12, 5505549), (14, 4719042), (18, 3670366), (21, 3146028), (28, 2359521), (36, 1835183), (42, 1573014), (63, 1048676), (84, 786507), (126, 524338), (252, 262169), (409, 161532), (641, 103068), (818, 80766), (1227, 53844), (1282, 51534), (1636, 40383), (1923, 34356), (2454, 26922), (2564, 25767), (2863, 23076), (3681, 17948), (3846, 17178), (4487, 14724), (4908, 13461), (5726, 11538), (5769, 11452), (7362, 8974), (7692, 8589)]