123853374

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 80

約数和(自身を含む): 294552720

約数和(自身を除く): 170699346

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 41, 54, 58, 81, 82, 87, 123, 162, 174, 246, 261, 369, 522, 643, 738, 783, 1107, 1189, 1286, 1566, 1929, 2214, 2349, 2378, 3321, 3567, 3858, 4698, 5787, 6642, 7134, 10701, 11574, 17361, 18647, 21402, 26363, 32103, 34722, 37294, 52083, 52726, 55941, 64206, 79089, 96309, 104166, 111882, 158178, 167823, 192618, 237267, 335646, 474534, 503469, 711801, 764527, 1006938, 1423602, 1510407, 1529054, 2135403, 2293581, 3020814, 4270806, 4587162, 6880743, 13761486, 20642229, 41284458, 61926687, 123853374]

約数ペア:

[(1, 123853374), (2, 61926687), (3, 41284458), (6, 20642229), (9, 13761486), (18, 6880743), (27, 4587162), (29, 4270806), (41, 3020814), (54, 2293581), (58, 2135403), (81, 1529054), (82, 1510407), (87, 1423602), (123, 1006938), (162, 764527), (174, 711801), (246, 503469), (261, 474534), (369, 335646), (522, 237267), (643, 192618), (738, 167823), (783, 158178), (1107, 111882), (1189, 104166), (1286, 96309), (1566, 79089), (1929, 64206), (2214, 55941), (2349, 52726), (2378, 52083), (3321, 37294), (3567, 34722), (3858, 32103), (4698, 26363), (5787, 21402), (6642, 18647), (7134, 17361), (10701, 11574)]