66905748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1571}}^1$

素因数の和:1614

約数の個数: 108

約数和(自身を含む): 209428128

約数和(自身を除く): 142522380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1571, 1638, 2028, 2366, 3042, 3142, 3276, 3549, 4713, 4732, 6084, 6284, 7098, 9426, 10647, 10997, 14139, 14196, 18852, 20423, 21294, 21994, 28278, 32991, 40846, 42588, 43988, 56556, 61269, 65982, 81692, 98973, 122538, 131964, 142961, 183807, 197946, 245076, 265499, 285922, 367614, 395892, 428883, 530998, 571844, 735228, 796497, 857766, 1061996, 1286649, 1592994, 1715532, 1858493, 2389491, 2573298, 3185988, 3716986, 4778982, 5146596, 5575479, 7433972, 9557964, 11150958, 16726437, 22301916, 33452874, 66905748]

約数ペア:

[(1, 66905748), (2, 33452874), (3, 22301916), (4, 16726437), (6, 11150958), (7, 9557964), (9, 7433972), (12, 5575479), (13, 5146596), (14, 4778982), (18, 3716986), (21, 3185988), (26, 2573298), (28, 2389491), (36, 1858493), (39, 1715532), (42, 1592994), (52, 1286649), (63, 1061996), (78, 857766), (84, 796497), (91, 735228), (117, 571844), (126, 530998), (156, 428883), (169, 395892), (182, 367614), (234, 285922), (252, 265499), (273, 245076), (338, 197946), (364, 183807), (468, 142961), (507, 131964), (546, 122538), (676, 98973), (819, 81692), (1014, 65982), (1092, 61269), (1183, 56556), (1521, 43988), (1571, 42588), (1638, 40846), (2028, 32991), (2366, 28278), (3042, 21994), (3142, 21294), (3276, 20423), (3549, 18852), (4713, 14196), (4732, 14139), (6084, 10997), (6284, 10647), (7098, 9426)]