77795576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7639}}^1$

素因数の和:7731

約数の個数: 32

約数和(自身を含む): 155856000

約数和(自身を除く): 78060424

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 7639, 10184, 15278, 30556, 61112, 145141, 290282, 511813, 580564, 1023626, 1161128, 2047252, 4094504, 9724447, 19448894, 38897788, 77795576]

約数ペア:

[(1, 77795576), (2, 38897788), (4, 19448894), (8, 9724447), (19, 4094504), (38, 2047252), (67, 1161128), (76, 1023626), (134, 580564), (152, 511813), (268, 290282), (536, 145141), (1273, 61112), (2546, 30556), (5092, 15278), (7639, 10184)]