84979872

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1021}}^1$

素因数の和:1071

約数の個数: 108

約数和(自身を含む): 256964526

約数和(自身を除く): 171984654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 408, 544, 578, 612, 816, 867, 1021, 1156, 1224, 1632, 1734, 2042, 2312, 2448, 2601, 3063, 3468, 4084, 4624, 4896, 5202, 6126, 6936, 8168, 9189, 9248, 10404, 12252, 13872, 16336, 17357, 18378, 20808, 24504, 27744, 32672, 34714, 36756, 41616, 49008, 52071, 69428, 73512, 83232, 98016, 104142, 138856, 147024, 156213, 208284, 277712, 294048, 295069, 312426, 416568, 555424, 590138, 624852, 833136, 885207, 1180276, 1249704, 1666272, 1770414, 2360552, 2499408, 2655621, 3540828, 4721104, 4998816, 5311242, 7081656, 9442208, 10622484, 14163312, 21244968, 28326624, 42489936, 84979872]

約数ペア:

[(1, 84979872), (2, 42489936), (3, 28326624), (4, 21244968), (6, 14163312), (8, 10622484), (9, 9442208), (12, 7081656), (16, 5311242), (17, 4998816), (18, 4721104), (24, 3540828), (32, 2655621), (34, 2499408), (36, 2360552), (48, 1770414), (51, 1666272), (68, 1249704), (72, 1180276), (96, 885207), (102, 833136), (136, 624852), (144, 590138), (153, 555424), (204, 416568), (272, 312426), (288, 295069), (289, 294048), (306, 277712), (408, 208284), (544, 156213), (578, 147024), (612, 138856), (816, 104142), (867, 98016), (1021, 83232), (1156, 73512), (1224, 69428), (1632, 52071), (1734, 49008), (2042, 41616), (2312, 36756), (2448, 34714), (2601, 32672), (3063, 27744), (3468, 24504), (4084, 20808), (4624, 18378), (4896, 17357), (5202, 16336), (6126, 13872), (6936, 12252), (8168, 10404), (9189, 9248)]