51509106

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 128044800

約数和(自身を除く): 76535694

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 79, 89, 99, 111, 158, 178, 198, 222, 237, 267, 333, 407, 474, 534, 666, 711, 801, 814, 869, 979, 1221, 1422, 1602, 1738, 1958, 2442, 2607, 2923, 2937, 3293, 3663, 5214, 5846, 5874, 6586, 7031, 7326, 7821, 8769, 8811, 9879, 14062, 15642, 17538, 17622, 19758, 21093, 26307, 29637, 32153, 36223, 42186, 52614, 59274, 63279, 64306, 72446, 77341, 96459, 108669, 126558, 154682, 192918, 217338, 232023, 260147, 289377, 326007, 464046, 520294, 578754, 652014, 696069, 780441, 1392138, 1560882, 2341323, 2861617, 4682646, 5723234, 8584851, 17169702, 25754553, 51509106]

約数ペア:

[(1, 51509106), (2, 25754553), (3, 17169702), (6, 8584851), (9, 5723234), (11, 4682646), (18, 2861617), (22, 2341323), (33, 1560882), (37, 1392138), (66, 780441), (74, 696069), (79, 652014), (89, 578754), (99, 520294), (111, 464046), (158, 326007), (178, 289377), (198, 260147), (222, 232023), (237, 217338), (267, 192918), (333, 154682), (407, 126558), (474, 108669), (534, 96459), (666, 77341), (711, 72446), (801, 64306), (814, 63279), (869, 59274), (979, 52614), (1221, 42186), (1422, 36223), (1602, 32153), (1738, 29637), (1958, 26307), (2442, 21093), (2607, 19758), (2923, 17622), (2937, 17538), (3293, 15642), (3663, 14062), (5214, 9879), (5846, 8811), (5874, 8769), (6586, 7821), (7031, 7326)]