31876758

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 74052576

約数和(自身を除く): 42175818

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 2081, 2553, 4162, 5106, 6243, 7659, 12486, 15318, 18729, 37458, 47863, 76997, 95726, 143589, 153994, 230991, 287178, 430767, 461982, 692973, 861534, 1385946, 1770931, 3541862, 5312793, 10625586, 15938379, 31876758]

約数ペア:

[(1, 31876758), (2, 15938379), (3, 10625586), (6, 5312793), (9, 3541862), (18, 1770931), (23, 1385946), (37, 861534), (46, 692973), (69, 461982), (74, 430767), (111, 287178), (138, 230991), (207, 153994), (222, 143589), (333, 95726), (414, 76997), (666, 47863), (851, 37458), (1702, 18729), (2081, 15318), (2553, 12486), (4162, 7659), (5106, 6243)]