77515998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 105375522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 97, 106, 159, 194, 291, 318, 359, 371, 582, 679, 718, 742, 1077, 1113, 1358, 2037, 2154, 2226, 2513, 4074, 5026, 5141, 7539, 10282, 15078, 15423, 19027, 30846, 34823, 35987, 38054, 57081, 69646, 71974, 104469, 107961, 114162, 133189, 208938, 215922, 243761, 266378, 399567, 487522, 731283, 799134, 1462566, 1845619, 3691238, 5536857, 11073714, 12919333, 25838666, 38757999, 77515998]

約数ペア:

[(1, 77515998), (2, 38757999), (3, 25838666), (6, 12919333), (7, 11073714), (14, 5536857), (21, 3691238), (42, 1845619), (53, 1462566), (97, 799134), (106, 731283), (159, 487522), (194, 399567), (291, 266378), (318, 243761), (359, 215922), (371, 208938), (582, 133189), (679, 114162), (718, 107961), (742, 104469), (1077, 71974), (1113, 69646), (1358, 57081), (2037, 38054), (2154, 35987), (2226, 34823), (2513, 30846), (4074, 19027), (5026, 15423), (5141, 15078), (7539, 10282)]