77730786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 211968000

約数和(自身を除く): 134237214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 79, 114, 126, 133, 137, 158, 171, 189, 237, 266, 274, 342, 378, 399, 411, 474, 513, 553, 711, 798, 822, 959, 1026, 1106, 1197, 1233, 1422, 1501, 1659, 1918, 2133, 2394, 2466, 2603, 2877, 3002, 3318, 3591, 3699, 4266, 4503, 4977, 5206, 5754, 7182, 7398, 7809, 8631, 9006, 9954, 10507, 10823, 13509, 14931, 15618, 17262, 18221, 21014, 21646, 23427, 25893, 27018, 29862, 31521, 32469, 36442, 40527, 46854, 51786, 54663, 63042, 64938, 70281, 75761, 81054, 94563, 97407, 109326, 140562, 151522, 163989, 189126, 194814, 205637, 227283, 283689, 292221, 327978, 411274, 454566, 491967, 567378, 584442, 616911, 681849, 983934, 1233822, 1363698, 1439459, 1850733, 2045547, 2878918, 3701466, 4091094, 4318377, 5552199, 8636754, 11104398, 12955131, 25910262, 38865393, 77730786]

約数ペア:

[(1, 77730786), (2, 38865393), (3, 25910262), (6, 12955131), (7, 11104398), (9, 8636754), (14, 5552199), (18, 4318377), (19, 4091094), (21, 3701466), (27, 2878918), (38, 2045547), (42, 1850733), (54, 1439459), (57, 1363698), (63, 1233822), (79, 983934), (114, 681849), (126, 616911), (133, 584442), (137, 567378), (158, 491967), (171, 454566), (189, 411274), (237, 327978), (266, 292221), (274, 283689), (342, 227283), (378, 205637), (399, 194814), (411, 189126), (474, 163989), (513, 151522), (553, 140562), (711, 109326), (798, 97407), (822, 94563), (959, 81054), (1026, 75761), (1106, 70281), (1197, 64938), (1233, 63042), (1422, 54663), (1501, 51786), (1659, 46854), (1918, 40527), (2133, 36442), (2394, 32469), (2466, 31521), (2603, 29862), (2877, 27018), (3002, 25893), (3318, 23427), (3591, 21646), (3699, 21014), (4266, 18221), (4503, 17262), (4977, 15618), (5206, 14931), (5754, 13509), (7182, 10823), (7398, 10507), (7809, 9954), (8631, 9006)]