81774792

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 250675200

約数和(自身を除く): 168900408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 127, 132, 198, 216, 254, 264, 271, 297, 381, 396, 508, 542, 594, 762, 792, 813, 1016, 1084, 1143, 1188, 1397, 1524, 1626, 2168, 2286, 2376, 2439, 2794, 2981, 3048, 3252, 3429, 4191, 4572, 4878, 5588, 5962, 6504, 6858, 7317, 8382, 8943, 9144, 9756, 11176, 11924, 12573, 13716, 14634, 16764, 17886, 19512, 23848, 25146, 26829, 27432, 29268, 33528, 34417, 35772, 37719, 50292, 53658, 58536, 68834, 71544, 75438, 80487, 100584, 103251, 107316, 137668, 150876, 160974, 206502, 214632, 275336, 301752, 309753, 321948, 378587, 413004, 619506, 643896, 757174, 826008, 929259, 1135761, 1239012, 1514348, 1858518, 2271522, 2478024, 3028696, 3407283, 3717036, 4543044, 6814566, 7434072, 9086088, 10221849, 13629132, 20443698, 27258264, 40887396, 81774792]

約数ペア:

[(1, 81774792), (2, 40887396), (3, 27258264), (4, 20443698), (6, 13629132), (8, 10221849), (9, 9086088), (11, 7434072), (12, 6814566), (18, 4543044), (22, 3717036), (24, 3407283), (27, 3028696), (33, 2478024), (36, 2271522), (44, 1858518), (54, 1514348), (66, 1239012), (72, 1135761), (88, 929259), (99, 826008), (108, 757174), (127, 643896), (132, 619506), (198, 413004), (216, 378587), (254, 321948), (264, 309753), (271, 301752), (297, 275336), (381, 214632), (396, 206502), (508, 160974), (542, 150876), (594, 137668), (762, 107316), (792, 103251), (813, 100584), (1016, 80487), (1084, 75438), (1143, 71544), (1188, 68834), (1397, 58536), (1524, 53658), (1626, 50292), (2168, 37719), (2286, 35772), (2376, 34417), (2439, 33528), (2794, 29268), (2981, 27432), (3048, 26829), (3252, 25146), (3429, 23848), (4191, 19512), (4572, 17886), (4878, 16764), (5588, 14634), (5962, 13716), (6504, 12573), (6858, 11924), (7317, 11176), (8382, 9756), (8943, 9144)]