77980896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 259144704

約数和(自身を除く): 181163808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 823, 846, 987, 1008, 1128, 1316, 1504, 1646, 1692, 1974, 2016, 2256, 2469, 2632, 2961, 3292, 3384, 3948, 4512, 4938, 5264, 5761, 5922, 6584, 6768, 7407, 7896, 9876, 10528, 11522, 11844, 13168, 13536, 14814, 15792, 17283, 19752, 23044, 23688, 26336, 29628, 31584, 34566, 38681, 39504, 46088, 47376, 51849, 59256, 69132, 77362, 79008, 92176, 94752, 103698, 116043, 118512, 138264, 154724, 184352, 207396, 232086, 237024, 270767, 276528, 309448, 348129, 414792, 464172, 541534, 553056, 618896, 696258, 812301, 829584, 928344, 1083068, 1237792, 1392516, 1624602, 1659168, 1856688, 2166136, 2436903, 2785032, 3249204, 3713376, 4332272, 4873806, 5570064, 6498408, 8664544, 9747612, 11140128, 12996816, 19495224, 25993632, 38990448, 77980896]

約数ペア:

[(1, 77980896), (2, 38990448), (3, 25993632), (4, 19495224), (6, 12996816), (7, 11140128), (8, 9747612), (9, 8664544), (12, 6498408), (14, 5570064), (16, 4873806), (18, 4332272), (21, 3713376), (24, 3249204), (28, 2785032), (32, 2436903), (36, 2166136), (42, 1856688), (47, 1659168), (48, 1624602), (56, 1392516), (63, 1237792), (72, 1083068), (84, 928344), (94, 829584), (96, 812301), (112, 696258), (126, 618896), (141, 553056), (144, 541534), (168, 464172), (188, 414792), (224, 348129), (252, 309448), (282, 276528), (288, 270767), (329, 237024), (336, 232086), (376, 207396), (423, 184352), (504, 154724), (564, 138264), (658, 118512), (672, 116043), (752, 103698), (823, 94752), (846, 92176), (987, 79008), (1008, 77362), (1128, 69132), (1316, 59256), (1504, 51849), (1646, 47376), (1692, 46088), (1974, 39504), (2016, 38681), (2256, 34566), (2469, 31584), (2632, 29628), (2961, 26336), (3292, 23688), (3384, 23044), (3948, 19752), (4512, 17283), (4938, 15792), (5264, 14814), (5761, 13536), (5922, 13168), (6584, 11844), (6768, 11522), (7407, 10528), (7896, 9876)]