64547208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 199180800

約数和(自身を除く): 134633592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 239, 242, 248, 264, 279, 341, 363, 372, 396, 478, 484, 558, 682, 717, 726, 744, 792, 956, 968, 1023, 1089, 1116, 1364, 1434, 1452, 1912, 2046, 2151, 2178, 2232, 2629, 2728, 2868, 2904, 3069, 3751, 4092, 4302, 4356, 5258, 5736, 6138, 7409, 7502, 7887, 8184, 8604, 8712, 10516, 11253, 12276, 14818, 15004, 15774, 17208, 21032, 22227, 22506, 23661, 24552, 28919, 29636, 30008, 31548, 33759, 44454, 45012, 47322, 57838, 59272, 63096, 66681, 67518, 81499, 86757, 88908, 90024, 94644, 115676, 133362, 135036, 162998, 173514, 177816, 189288, 231352, 244497, 260271, 266724, 270072, 325996, 347028, 488994, 520542, 533448, 651992, 694056, 733491, 896489, 977988, 1041084, 1466982, 1792978, 1955976, 2082168, 2689467, 2933964, 3585956, 5378934, 5867928, 7171912, 8068401, 10757868, 16136802, 21515736, 32273604, 64547208]

約数ペア:

[(1, 64547208), (2, 32273604), (3, 21515736), (4, 16136802), (6, 10757868), (8, 8068401), (9, 7171912), (11, 5867928), (12, 5378934), (18, 3585956), (22, 2933964), (24, 2689467), (31, 2082168), (33, 1955976), (36, 1792978), (44, 1466982), (62, 1041084), (66, 977988), (72, 896489), (88, 733491), (93, 694056), (99, 651992), (121, 533448), (124, 520542), (132, 488994), (186, 347028), (198, 325996), (239, 270072), (242, 266724), (248, 260271), (264, 244497), (279, 231352), (341, 189288), (363, 177816), (372, 173514), (396, 162998), (478, 135036), (484, 133362), (558, 115676), (682, 94644), (717, 90024), (726, 88908), (744, 86757), (792, 81499), (956, 67518), (968, 66681), (1023, 63096), (1089, 59272), (1116, 57838), (1364, 47322), (1434, 45012), (1452, 44454), (1912, 33759), (2046, 31548), (2151, 30008), (2178, 29636), (2232, 28919), (2629, 24552), (2728, 23661), (2868, 22506), (2904, 22227), (3069, 21032), (3751, 17208), (4092, 15774), (4302, 15004), (4356, 14818), (5258, 12276), (5736, 11253), (6138, 10516), (7409, 8712), (7502, 8604), (7887, 8184)]