31573572

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 77521920

約数和(自身を除く): 45948348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 556, 823, 834, 1646, 1668, 2469, 3197, 3292, 4938, 6394, 9591, 9876, 12788, 18929, 19182, 37858, 38364, 56787, 75716, 113574, 114397, 227148, 228794, 343191, 457588, 686382, 1372764, 2631131, 5262262, 7893393, 10524524, 15786786, 31573572]

約数ペア:

[(1, 31573572), (2, 15786786), (3, 10524524), (4, 7893393), (6, 5262262), (12, 2631131), (23, 1372764), (46, 686382), (69, 457588), (92, 343191), (138, 228794), (139, 227148), (276, 114397), (278, 113574), (417, 75716), (556, 56787), (823, 38364), (834, 37858), (1646, 19182), (1668, 18929), (2469, 12788), (3197, 9876), (3292, 9591), (4938, 6394)]