77699778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 183585600

約数和(自身を除く): 105885822

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 109, 111, 114, 169, 218, 222, 247, 327, 338, 481, 494, 507, 654, 703, 741, 962, 1014, 1406, 1417, 1443, 1482, 2071, 2109, 2834, 2886, 3211, 4033, 4142, 4218, 4251, 6213, 6253, 6422, 8066, 8502, 9139, 9633, 12099, 12426, 12506, 18278, 18421, 18759, 19266, 24198, 26923, 27417, 36842, 37518, 52429, 53846, 54834, 55263, 76627, 80769, 104858, 110526, 118807, 153254, 157287, 161538, 229881, 237614, 314574, 349999, 356421, 459762, 681577, 699998, 712842, 996151, 1049997, 1363154, 1992302, 2044731, 2099994, 2988453, 4089462, 5976906, 12949963, 25899926, 38849889, 77699778]

約数ペア:

[(1, 77699778), (2, 38849889), (3, 25899926), (6, 12949963), (13, 5976906), (19, 4089462), (26, 2988453), (37, 2099994), (38, 2044731), (39, 1992302), (57, 1363154), (74, 1049997), (78, 996151), (109, 712842), (111, 699998), (114, 681577), (169, 459762), (218, 356421), (222, 349999), (247, 314574), (327, 237614), (338, 229881), (481, 161538), (494, 157287), (507, 153254), (654, 118807), (703, 110526), (741, 104858), (962, 80769), (1014, 76627), (1406, 55263), (1417, 54834), (1443, 53846), (1482, 52429), (2071, 37518), (2109, 36842), (2834, 27417), (2886, 26923), (3211, 24198), (4033, 19266), (4142, 18759), (4218, 18421), (4251, 18278), (6213, 12506), (6253, 12426), (6422, 12099), (8066, 9633), (8502, 9139)]