31126842

素因数分解:

$2^1\times 3^6\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 56

約数和(自身を含む): 72019956

約数和(自身を除く): 40893114

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 577, 666, 729, 999, 1154, 1458, 1731, 1998, 2997, 3462, 5193, 5994, 8991, 10386, 15579, 17982, 21349, 26973, 31158, 42698, 46737, 53946, 64047, 93474, 128094, 140211, 192141, 280422, 384282, 420633, 576423, 841266, 1152846, 1729269, 3458538, 5187807, 10375614, 15563421, 31126842]

約数ペア:

[(1, 31126842), (2, 15563421), (3, 10375614), (6, 5187807), (9, 3458538), (18, 1729269), (27, 1152846), (37, 841266), (54, 576423), (74, 420633), (81, 384282), (111, 280422), (162, 192141), (222, 140211), (243, 128094), (333, 93474), (486, 64047), (577, 53946), (666, 46737), (729, 42698), (999, 31158), (1154, 26973), (1458, 21349), (1731, 17982), (1998, 15579), (2997, 10386), (3462, 8991), (5193, 5994)]