77766156

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 225302000

約数和(自身を除く): 147535844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 324, 333, 351, 444, 468, 481, 499, 666, 702, 962, 998, 999, 1053, 1332, 1404, 1443, 1497, 1924, 1996, 1998, 2106, 2886, 2994, 2997, 3996, 4212, 4329, 4491, 5772, 5988, 5994, 6487, 8658, 8982, 11988, 12974, 12987, 13473, 17316, 17964, 18463, 19461, 25948, 25974, 26946, 36926, 38922, 38961, 40419, 51948, 53892, 55389, 58383, 73852, 77844, 77922, 80838, 110778, 116766, 155844, 161676, 166167, 175149, 221556, 233532, 240019, 332334, 350298, 480038, 498501, 525447, 664668, 700596, 720057, 960076, 997002, 1050894, 1440114, 1495503, 1994004, 2101788, 2160171, 2880228, 2991006, 4320342, 5982012, 6480513, 8640684, 12961026, 19441539, 25922052, 38883078, 77766156]

約数ペア:

[(1, 77766156), (2, 38883078), (3, 25922052), (4, 19441539), (6, 12961026), (9, 8640684), (12, 6480513), (13, 5982012), (18, 4320342), (26, 2991006), (27, 2880228), (36, 2160171), (37, 2101788), (39, 1994004), (52, 1495503), (54, 1440114), (74, 1050894), (78, 997002), (81, 960076), (108, 720057), (111, 700596), (117, 664668), (148, 525447), (156, 498501), (162, 480038), (222, 350298), (234, 332334), (324, 240019), (333, 233532), (351, 221556), (444, 175149), (468, 166167), (481, 161676), (499, 155844), (666, 116766), (702, 110778), (962, 80838), (998, 77922), (999, 77844), (1053, 73852), (1332, 58383), (1404, 55389), (1443, 53892), (1497, 51948), (1924, 40419), (1996, 38961), (1998, 38922), (2106, 36926), (2886, 26946), (2994, 25974), (2997, 25948), (3996, 19461), (4212, 18463), (4329, 17964), (4491, 17316), (5772, 13473), (5988, 12987), (5994, 12974), (6487, 11988), (8658, 8982)]