69641748

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 206861760

約数和(自身を除く): 137220012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 61, 62, 66, 93, 99, 108, 122, 124, 132, 183, 186, 198, 244, 279, 297, 341, 366, 372, 396, 549, 558, 594, 671, 682, 732, 837, 961, 1023, 1098, 1116, 1188, 1342, 1364, 1647, 1674, 1891, 1922, 2013, 2046, 2196, 2684, 2883, 3069, 3294, 3348, 3782, 3844, 4026, 4092, 5673, 5766, 6039, 6138, 6588, 7564, 8052, 8649, 9207, 10571, 11346, 11532, 12078, 12276, 17019, 17298, 18117, 18414, 20801, 21142, 22692, 24156, 25947, 31713, 34038, 34596, 36234, 36828, 41602, 42284, 51057, 51894, 58621, 62403, 63426, 68076, 72468, 83204, 95139, 102114, 103788, 117242, 124806, 126852, 175863, 187209, 190278, 204228, 234484, 249612, 285417, 351726, 374418, 380556, 527589, 561627, 570834, 644831, 703452, 748836, 1055178, 1123254, 1141668, 1289662, 1582767, 1934493, 2110356, 2246508, 2579324, 3165534, 3868986, 5803479, 6331068, 7737972, 11606958, 17410437, 23213916, 34820874, 69641748]

約数ペア:

[(1, 69641748), (2, 34820874), (3, 23213916), (4, 17410437), (6, 11606958), (9, 7737972), (11, 6331068), (12, 5803479), (18, 3868986), (22, 3165534), (27, 2579324), (31, 2246508), (33, 2110356), (36, 1934493), (44, 1582767), (54, 1289662), (61, 1141668), (62, 1123254), (66, 1055178), (93, 748836), (99, 703452), (108, 644831), (122, 570834), (124, 561627), (132, 527589), (183, 380556), (186, 374418), (198, 351726), (244, 285417), (279, 249612), (297, 234484), (341, 204228), (366, 190278), (372, 187209), (396, 175863), (549, 126852), (558, 124806), (594, 117242), (671, 103788), (682, 102114), (732, 95139), (837, 83204), (961, 72468), (1023, 68076), (1098, 63426), (1116, 62403), (1188, 58621), (1342, 51894), (1364, 51057), (1647, 42284), (1674, 41602), (1891, 36828), (1922, 36234), (2013, 34596), (2046, 34038), (2196, 31713), (2684, 25947), (2883, 24156), (3069, 22692), (3294, 21142), (3348, 20801), (3782, 18414), (3844, 18117), (4026, 17298), (4092, 17019), (5673, 12276), (5766, 12078), (6039, 11532), (6138, 11346), (6588, 10571), (7564, 9207), (8052, 8649)]