73518048

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1056

約数の個数: 72

約数和(自身を含む): 209919528

約数和(自身を除く): 136401480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 643, 794, 1191, 1286, 1588, 1929, 2382, 2572, 3176, 3573, 3858, 4764, 5144, 5787, 6352, 7146, 7716, 9528, 10288, 11574, 12704, 14292, 15432, 19056, 20576, 23148, 28584, 30864, 38112, 46296, 57168, 61728, 92592, 114336, 185184, 255271, 510542, 765813, 1021084, 1531626, 2042168, 2297439, 3063252, 4084336, 4594878, 6126504, 8168672, 9189756, 12253008, 18379512, 24506016, 36759024, 73518048]

約数ペア:

[(1, 73518048), (2, 36759024), (3, 24506016), (4, 18379512), (6, 12253008), (8, 9189756), (9, 8168672), (12, 6126504), (16, 4594878), (18, 4084336), (24, 3063252), (32, 2297439), (36, 2042168), (48, 1531626), (72, 1021084), (96, 765813), (144, 510542), (288, 255271), (397, 185184), (643, 114336), (794, 92592), (1191, 61728), (1286, 57168), (1588, 46296), (1929, 38112), (2382, 30864), (2572, 28584), (3176, 23148), (3573, 20576), (3858, 19056), (4764, 15432), (5144, 14292), (5787, 12704), (6352, 11574), (7146, 10288), (7716, 9528)]